java.lang.IllegalStateException: Failed to load ApplicationContext

java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:91)
at org.springframework.test.context.DefaultTestContext.getApplicationContext(DefaultTestContext.java:74)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:116)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:82)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:212)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:199)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:251)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:253)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:216)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:82)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:60)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:67)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:162)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: javax/persistence/EntityListeners
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1568)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:540)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:706)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:125)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:108)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:260)
at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:63)
at org.springframework.test.context.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:83)
... 25 more
Caused by: java.lang.NoClassDefFoundError: javax/persistence/EntityListeners
at org.hibernate.cfg.annotations.reflection.JPAMetadataProvider.getDefaults(JPAMetadataProvider.java:96)
at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.getDefaults(JavaReflectionManager.java:226)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1385)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1375)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:658)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:189)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1627)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1564)
... 40 more
Caused by: java.lang.ClassNotFoundException: javax.persistence.EntityListeners
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 48 more

在SSH整合的时候遇见的错误,我的applicationContext.xml代码如下:
<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">

    <!-- 加载hibernate.cfg.xml  获得SessionFactory -->
    <bean name="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
            <!-- 确定配置文件的位置 -->
            <property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
    </bean>

    <!-- 创建模板 -->
    <bean name="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
            <property name="sessionFactory"  ref="sessionFactory"></property>
    </bean>

    <!-- dao -->
    <bean name="userDao"  class="com.shanmu.dao.impl.UserDaoImpl">
            <property name="hibernateTemplate"  ref="hibernateTemplate"></property>
    </bean>

    <!-- service -->
    <bean name="userService" class="com.shanmu.service.impl.UserServiceImpl">
            <property name="userDao"  ref="userDao"></property>
    </bean>

    <!-- 事务管理 -->
    <!-- 事务管理器:HibernateTransactionManager -->
    <bean name="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
            <property name="sessionFactory"  ref="sessionFactory"></property>
    </bean>
    <!-- 事务详情 -->
    <tx:advice  id="txAdvice"  transaction-manager="txManager">
            <tx:attributes>
                    <tx:method  name="register"/>
            </tx:attributes>
    </tx:advice>
    <!-- AOP编程 -->
    <aop:config>
            <aop:advisor advice-ref="txAdvice"  pointcut="execution(* com.shanmu.service..*.*(..))"/>
    </aop:config>


但是一直报错,检查过代码问题没有错,检查过数据库,检查过路径,都没有错,网上的方法基本都试了,也没有错
求解

1个回答

hibernate-jpa-2.0-api-1.0.1.Final.jar这个包也检查有?tomcat版本?可以升级下版本看看

hansmu
山木嘉 谢谢你的解答,该问题已经解决,就是这个问题。
3 个月之前 回复
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org.junit.runner.RunWith; import org.konghao.basic.model.SystemContext; import org.konghao.cms.service.IIndexService; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration("/beans.xml") public class TestIndexService { @Inject private IIndexService indexService; private String rp="D:\\teach_source\\class2\\j2EE\\cms2013\\cms-web\\src\\main\\webapp"; @Test public void testGenerateTop() { SystemContext.setRealPath(rp); indexService.generateTop(); } } package org.konghao.cms.service; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.inject.Inject; import org.konghao.basic.model.SystemContext; import org.konghao.basic.util.FreemarkerUtil; import org.konghao.cms.model.Channel; import org.konghao.cms.web.BaseInfoUtil; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @Service("indexService") public class IndexService implements IIndexService { private String ftlPath; private String outPath; private FreemarkerUtil util; @Autowired(required=true) public IndexService(String ftlPath, String outPath) { super(); if(util==null) { this.ftlPath = ftlPath; this.outPath = outPath; util=FreemarkerUtil.getInstance(ftlPath); } } private IChannelService channelService; public IChannelService getChannelService() { return channelService; } @Inject public void setChannelService(IChannelService channelService) { this.channelService = channelService; } @Override public void generateTop() { List<Channel> cs = channelService.listTopNavChannel(); Map<String, Object>root = new HashMap<String, Object>(); root.put("navs", cs); String outfile =SystemContext.getRealPath()+outPath+"/top.jsp"; util.fprint(root,"/top.ftl",outfile); } } bean.xml 文件 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd"> <!-- 打开Spring的Annotation支持 --> <context:annotation-config /> <!-- 设定Spring 去哪些包中找Annotation --> <context:component-scan base-package="org.konghao" /> <bean id="ftlPath" class="java.lang.String"> <constructor-arg value="/ftl"/> </bean> <bean id="outPath" class="java.lang.String"> <constructor-arg value="/jsp/template"/> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driverClassName}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!-- 配置连接池的初始值 --> <property name="initialSize" value="1" /> <!-- 连接池的最大值 --> <!-- <property name="maxActive" value="500"/> --> <!-- 最大空闲时,当经过一个高峰之后,连接池可以将一些用不到的连接释放,一直减少到maxIdle为止 --> <!-- <property name="maxIdle" value="2"/> --> <!-- 当最小空闲时,当连接少于minIdle时会自动去申请一些连接 --> <property name="minIdle" value="1" /> <property name="maxActive" value="100" /> <property name="maxIdle" value="20" /> <property name="maxWait" value="1000" /> </bean> <!--创建Spring的SessionFactory工厂 --> <context:property-placeholder location="classpath:jdbc.properties" /> <!-- 和hibernate4整合没有提供专门的针对Annotation的类,直接在LocalSessionFactoryBean中已经集成 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> <!-- 注入数据源 --> <property name="dataSource" ref="dataSource" /> <!-- 设置Spring取那个包中查找相应的实体类 --> <property name="packagesToScan"> <value>org.konghao.cms.model</value> </property> <property name="hibernateProperties"> <!-- <value> hibernate.dialect=org.hibernate.dialect.HSQLDialect </value> --> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.hbm2ddl.auto">update</prop> <prop key="hibernate.format_sql">false</prop> </props> </property> </bean> <!-- 配置Spring的事务处理 --> <!-- 创建事务管理器--> <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <!-- 配置AOP,Spring是通过AOP来进行事务管理的 --> <aop:config> <!-- 设置pointCut表示哪些方法要加入事务处理 --> <!-- 以下的事务是声明在DAO中,但是通常都会在Service来处理多个业务对象逻辑的关系,注入删除,更新等,此时如果在执行了一个步骤之后抛出异常 就会导致数据不完整,所以事务不应该在DAO层处理,而应该在service,这也就是Spring所提供的一个非常方便的工具,声明式事务 --> <aop:pointcut id="allMethods" expression="execution(* org.konghao.cms.service.*.*(..))" /> <!-- 通过advisor来确定具体要加入事务控制的方法 --> <aop:advisor advice-ref="txAdvice" pointcut-ref="allMethods" /> </aop:config> <!-- 配置哪些方法要加入事务控制 --> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <!-- 让所有的方法都加入事务管理,为了提高效率,可以把一些查询之类的方法设置为只读的事务 --> <tx:method name="*" propagation="REQUIRED" read-only="true"/> <!-- 以下方法都是可能设计修改的方法,就无法设置为只读 --> <tx:method name="add*" propagation="REQUIRED"/> <tx:method name="del*" propagation="REQUIRED"/> <tx:method name="update*" propagation="REQUIRED"/> <tx:method name="save*" propagation="REQUIRED"/> <tx:method name="clear*" propagation="REQUIRED"/> </tx:attributes> </tx:advice> <!-- <aop:config> <aop:aspect ref="indexService"> <aop:pointcut id="generateTopPoint" expression="execution(* org.kongkao.cms.service.channelService.add*(..))|| execution(* org.konghao.cms.service.ChannelService.del*(..))|| execution(* org.konghao.cms.service.ChannelService.update*(..))"/> <aop:after method="generteTop" pointcut-ref="generateTopPoint"/> </aop:aspect> </aop:config> --> </beans>
为什么java.lang.IllegalStateException:没有事务挂起
我开发了一个android应用程序。在大多数的手机设备上都可以正常运行。但是有些用户发送错误报告。 java.lang.RuntimeException: An error occured while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:200) at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:274) at java.util.concurrent.FutureTask.setException(FutureTask.java:125) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:308) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) at java.lang.Thread.run(Thread.java:1019) Caused by: java.lang.IllegalStateException: no transaction pending at android.database.sqlite.SQLiteDatabase.endTransaction(SQLiteDatabase.java:610) at com.footy.fixture.FixtureActivity$ProgressTask.doInBackground(FixtureActivity.java:1) at android.os.AsyncTask$2.call(AsyncTask.java:185) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 这是什么类型的错误,如何解决?
java.lang.illegalstateexception:node to traverse connot bo null
八月 24, 2012 2:12:32 下午 org.apache.catalina.core.AprLifecycleListener init 信息: Loaded APR based Apache Tomcat Native library 1.1.16. 八月 24, 2012 2:12:32 下午 org.apache.catalina.core.AprLifecycleListener init 信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 八月 24, 2012 2:12:34 下午 org.apache.coyote.http11.Http11AprProtocol init 信息: Initializing Coyote HTTP/1.1 on http-8080 八月 24, 2012 2:12:34 下午 org.apache.coyote.ajp.AjpAprProtocol init 信息: Initializing Coyote AJP/1.3 on ajp-8009 八月 24, 2012 2:12:34 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 1761 ms 八月 24, 2012 2:12:34 下午 org.apache.catalina.core.StandardService start 信息: Starting service Catalina 八月 24, 2012 2:12:34 下午 org.apache.catalina.core.StandardEngine start 信息: Starting Servlet Engine: Apache Tomcat/6.0.20 log4j:WARN No appenders could be found for logger (com.opensymphony.xwork2.config.providers.XmlConfigurationProvider). log4j:WARN Please initialize the log4j system properly. 八月 24, 2012 2:12:35 下午 org.apache.catalina.core.StandardContext filterStart 严重: Exception starting filter struts2 Class: java.net.AbstractPlainSocketImpl File: AbstractPlainSocketImpl.java Method: connect Line: 178 - java/net/AbstractPlainSocketImpl.java:178:-1 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:835) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:131) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:100) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:130) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452) at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:205) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3800) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4450) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:987) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:909) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:495) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardHost.start(StandardHost.java:722) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) at org.apache.catalina.core.StandardService.start(StandardService.java:516) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:583) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413) Caused by: struts.apache.org - Class: java.net.AbstractPlainSocketImpl File: AbstractPlainSocketImpl.java Method: connect Line: 178 - java/net/AbstractPlainSocketImpl.java:178:-1 at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:123) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:830) ... 34 more Caused by: java.net.UnknownHostException: struts.apache.org at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at sun.net.NetworkClient.doConnect(NetworkClient.java:180) at sun.net.www.http.HttpClient.openServer(HttpClient.java:388) at sun.net.www.http.HttpClient.openServer(HttpClient.java:483) at sun.net.www.http.HttpClient.<init>(HttpClient.java:213) at sun.net.www.http.HttpClient.New(HttpClient.java:300) at sun.net.www.http.HttpClient.New(HttpClient.java:316) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:992) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:928) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:846) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1296) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:653) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(XMLEntityManager.java:1291) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:1258) at com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:260) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocumentScannerImpl.java:1151) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocumentScannerImpl.java:1047) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:960) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:607) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:116) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:488) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:835) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1210) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:568) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:302) at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:121) ... 35 more 八月 24, 2012 2:12:35 下午 org.apache.catalina.core.StandardContext start 严重: Error filterStart 八月 24, 2012 2:12:35 下午 org.apache.catalina.core.StandardContext start 严重: Context [/cronusSale] startup failed due to previous errors 八月 24, 2012 2:12:35 下午 org.apache.catalina.core.ApplicationContext log 信息: ContextListener: contextInitialized() 八月 24, 2012 2:12:35 下午 org.apache.catalina.core.ApplicationContext log 信息: SessionListener: contextInitialized() log4j:WARN No appenders could be found for logger (com.opensymphony.xwork2.config.providers.XmlConfigurationProvider). log4j:WARN Please initialize the log4j system properly. log4j:WARN No appenders could be found for logger (com.opensymphony.xwork2.config.providers.XmlConfigurationProvider). log4j:WARN Please initialize the log4j system properly. 八月 24, 2012 2:12:38 下午 org.apache.coyote.http11.Http11AprProtocol start 信息: Starting Coyote HTTP/1.1 on http-8080 八月 24, 2012 2:12:38 下午 org.apache.coyote.ajp.AjpAprProtocol start 信息: Starting Coyote AJP/1.3 on ajp-8009 八月 24, 2012 2:12:38 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 3955 ms 八月 24, 2012 2:12:54 下午 org.apache.catalina.core.ApplicationContext log 信息: HTMLManager: init: Associated with Deployer 'Catalina:type=Deployer,host=localhost' 八月 24, 2012 2:12:54 下午 org.apache.catalina.core.ApplicationContext log 信息: HTMLManager: init: Global resources are available 八月 24, 2012 2:12:54 下午 org.apache.catalina.core.ApplicationContext log 信息: HTMLManager: list: Listing contexts for virtual host 'localhost' SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. java.lang.IllegalArgumentException: node to traverse cannot be null! at org.hibernate.hql.ast.util.NodeTraverser.traverseDepthFirst(NodeTraverser.java:63) at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:280) at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:182) at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80) at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:124) at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:156) at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:135) at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1770) at com.cronus.dao.AdminDao.checkLogin(AdminDao.java:43) at com.cronus.action.AdminAction.loginAction(AdminAction.java:63) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:404) at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:267) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:229) at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:221) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:150) at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:48) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:184) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:105) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:83) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:207) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:74) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:127) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:107) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:206) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:115) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:143) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:121) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:170) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:123) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:224) at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(DefaultActionInvocation.java:223) at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:455) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:221) at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:50) at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:504) at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:422) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:574) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527) at java.lang.Thread.run(Thread.java:722) 程序中的HQL语句: Long count=(Long)session.createQuery("selcet count(*) from t_admin where aname=:name and apwd=:pwd").setParameter("name", name).setParameter("pwd", pwd).list().iterator().next(); 很多人说是HQL语句中有错,我找了半天还是找不出来,求各位大神给力。。。。。
有没有整过webService的, 客户端java.lang.IllegalStateException: Could not initialize Servi
有没有整过webService的, 客户端java.lang.IllegalStateException: Could not initialize Service. 这到底是个什么错????? [b]问题补充:[/b] 这个的具体错误: Exception in thread "main" java.lang.IllegalStateException: Could not initialize Service. at org.codehaus.xfire.jaxws.ServiceDelegate.<init>(ServiceDelegate.java:77) at org.codehaus.xfire.jaxws.Provider.createServiceDelegate(Provider.java:32) at javax.xml.ws.Service.<init>(Service.java:56) at com.demo.hw.server.Ibemain1.<init>(Ibemain1.java:47) at com.demo.hw.server.Ibemain_IbemainImplPort_Client.main(Ibemain_IbemainImplPort_Client.java:59) Caused by: java.lang.NoSuchMethodException: com.demo.hw.server.Ibemain1.getPortClassMap() at java.lang.Class.getMethod(Class.java:1605) at org.codehaus.xfire.jaxws.ServiceDelegate.<init>(ServiceDelegate.java:60) ... 4 more [b]问题补充:[/b] [b]Exception in thread "main" java.lang.IllegalStateException: Could not initialize Service.[/b] at org.codehaus.xfire.jaxws.ServiceDelegate.<init>(ServiceDelegate.java:77) at org.codehaus.xfire.jaxws.Provider.createServiceDelegate(Provider.java:32) at javax.xml.ws.Service.<init>(Service.java:56) at com.demo.hw.server.Ibemain1.<init>(Ibemain1.java:47) at com.demo.hw.server.Ibemain_IbemainImplPort_Client.main(Ibemain_IbemainImplPort_Client.java:59) [b]Caused by: java.lang.NoSuchMethodException: com.demo.hw.server.Ibemain1.getPortClassMap()[/b] at java.lang.Class.getMethod(Class.java:1605) at org.codehaus.xfire.jaxws.ServiceDelegate.<init>(ServiceDelegate.java:60) ... 4 more [b]问题补充:[/b] [color=red]1. wsdl有的,我用cxf当下客户端来,编译了一下,可以运行,没有报错。 2.测试成功后,我把这些包移到了myeclipse下(我的是7.1),我只修改了一下包名。之后运行了一下,就出现了上面我贴的错误,在百度,谷歌里也没找到答案。 3.我们项目里之前有人加了一个webservice的。[/color][size=large][/size] [b]问题补充:[/b] [color=red][size=large]这个 Ibemain1.getPortClassMap() 方法所在的类继承了Service类, 在这个类中,有几个方法调用了父类的构造方法, 我个人觉得可能是Service.在没有初始化成功的情况下,导致了没找到.getPortClassMap() 方法。为什么会出现 “[b]Exception in thread "main" java.lang.IllegalStateException: Could not initialize Service[/b]”我很迷惑~[/size][/color] [b]问题补充:[/b] wsdl地址 : http://123.234.20.38:8081/ibeserver/ws/first?wsdl [b]问题补充:[/b] [color=red]补充了一个方法,还是包这个错: Exception in thread "main" java.lang.IllegalStateException: Could not initialize Service. [/color][size=large][/size] [b]问题补充:[/b] 我觉得我已经找到问题愿原因了,我们项目中原有一个webServices的客户端,以前的那哥们是用xfrie来处理的,重新在myeclipse下建了一个项目后,能运行上面的两个错误都消失了。这里说明xfire有问题!以后使用这个要注意,最好不要用~! 最后,谢谢 andilyliao 兄,消耗了你这莫多的时间~!谢谢诶·
tomcat启动失败错误:Failed to load properties for name
ERROR [org.apache.jcs.engine.control.CompositeCacheManager] - Failed to load properties for name [/cache.ccf] ERROR [com.ist.common.jcs.CatchManager] - 实例化CATCHE失败! java.lang.IllegalStateException: Failed to load properties for name [/cache.ccf]
java.lang.IllegalStateException:
在启动tomcat服务的时候报错 严重: Exception sending context destroyed event to listener instance of class org.springframework.web.context.ContextLoaderListener java.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext at org.springframework.context.support.AbstractRefreshableApplicationContext.getBeanFactory(AbstractRefreshableApplicationContext.java:170) at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:908) at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:884) at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:836) at org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:579) at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:115) at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4980) at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5626) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:160) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) 网上有说是ApplicationContext ctx = new ClassPathXmlApplicationContext();是这样写导致的,但是我没写过这种方式, 还有说是@Controller重名的问题 但是好像也不是, 请各位大神帮忙看看 web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:javaee="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" id="WebApp_ID" version="2.4"> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> <!-- spring的监听器 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:application-context.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- log4j --> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>classpath:/properties/log4j.properties</param-value> </context-param> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <!-- 中文过滤器 --> <filter> <filter-name>encoding</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <!--强制转换编码(request和response均适用) --> <param-name>ForceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encoding</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- springmvc 配置 --> <servlet> <servlet-name>amall</servlet-name> <servlet-class>com.amall.core.security.filter.AmallDispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc-servlet.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>amall</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> </web-app>
Spring Cloud Ribbon----java.lang.IllegalStateException: No instances available for CLOUDSERVICE-DEPT
我eureka中有这个服务名称,为什么使用Ribbon后就报没有实例异常呢,各位大神求助 ![图片说明](https://img-ask.csdn.net/upload/201905/30/1559202444_807708.png)![图片说明](https://img-ask.csdn.net/upload/201905/30/1559202482_312386.png)![图片说明](https://img-ask.csdn.net/upload/201905/30/1559202492_123012.png)![图片说明](https://img-ask.csdn.net/upload/201905/30/1559202500_60832.png) ``` java.lang.IllegalStateException: No instances available for CLOUDSERVICE-DEPT at org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.execute(RibbonLoadBalancerClient.java:75) ~[spring-cloud-netflix-core-1.3.1.RELEASE.jar:1.3.1.RELEASE] at org.springframework.cloud.client.loadbalancer.LoadBalancerInterceptor.intercept(LoadBalancerInterceptor.java:55) ~[spring-cloud-commons-1.2.2.RELEASE.jar:1.2.2.RELEASE] at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:86) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:70) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:659) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:620) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.client.RestTemplate.getForObject(RestTemplate.java:294) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at com.tang.controller.DeptController_Consumer.get(DeptController_Consumer.java:33) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_211] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_211] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_211] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_211] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.13.RELEASE.jar:4.3.13.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) ~[tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-embed-core-8.5.23.jar:8.5.23] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.23.jar:8.5.23] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_211] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_211] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.23.jar:8.5.23] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_211] ```
java.lang.TypeNotPresentException: Type org.springframework.jdbc.CannotGetJdbcConnectionException not present
## # 使用springboot-2.0.1.RELEASE整合mongodb-3.4.23版本时报如下错误: ``` java.lang.TypeNotPresentException: Type org.springframework.jdbc.CannotGetJdbcConnectionException not present at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:117) at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125) at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) at sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:68) at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:138) at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) at sun.reflect.generics.repository.ClassRepository.getSuperclass(ClassRepository.java:90) at java.lang.Class.getGenericSuperclass(Class.java:777) at org.springframework.core.ResolvableType.getSuperType(ResolvableType.java:452) at org.springframework.core.ResolvableType.as(ResolvableType.java:442) at org.springframework.core.ResolvableType.forClass(ResolvableType.java:1012) at org.springframework.boot.diagnostics.AbstractFailureAnalyzer.getCauseType(AbstractFailureAnalyzer.java:58) at org.springframework.boot.diagnostics.AbstractFailureAnalyzer.analyze(AbstractFailureAnalyzer.java:34) at org.springframework.boot.diagnostics.FailureAnalyzers.analyze(FailureAnalyzers.java:114) at org.springframework.boot.diagnostics.FailureAnalyzers.reportException(FailureAnalyzers.java:107) at org.springframework.boot.SpringApplication.reportFailure(SpringApplication.java:832) at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:816) at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) at com.xuecheng.manage_cms.ManageCmsApplication.main(ManageCmsApplication.java:15) Caused by: java.lang.ClassNotFoundException: org.springframework.jdbc.CannotGetJdbcConnectionException at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114) ... 20 common frames omitted 2019-09-27 20:40:02.282 [main] ERROR o.s.boot.SpringApplication - Application run failed java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration.mongoTemplate at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:64) at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:108) at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:179) at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:141) at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:117) at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:328) at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:233) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:93) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:694) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395) at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) at com.xuecheng.manage_cms.ManageCmsApplication.main(ManageCmsApplication.java:15) Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:659) at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:556) at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:541) at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:599) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:724) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:665) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:633) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1489) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1012) at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:164) at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanType(BeanTypeRegistry.java:153) at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.updateTypesIfNecessary(BeanTypeRegistry.java:203) at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.getNamesForType(BeanTypeRegistry.java:115) at org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanNamesForType(OnBeanCondition.java:265) at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:254) at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:196) at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:116) at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47) ... 17 common frames omitted Caused by: java.lang.NoClassDefFoundError: org/springframework/data/mongodb/core/convert/MongoCustomConversions at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) at java.lang.Class.getDeclaredMethods(Class.java:1975) at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:641) ... 34 common frames omitted Caused by: java.lang.ClassNotFoundException: org.springframework.data.mongodb.core.convert.MongoCustomConversions at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 38 common frames omitted 2019-09-27 20:40:02.287 [main] INFO o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext - Closing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@59662a0b: startup date [Fri Sep 27 20:39:59 CST 2019]; root of context hierarchy 2019-09-27 20:40:02.293 [main] WARN o.s.boot.SpringApplication - Unable to close ApplicationContext java.lang.IllegalStateException: Failed to introspect Class [org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:659) at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:556) at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:541) at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:599) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:724) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:665) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:633) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1489) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:420) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:390) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:511) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:503) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1198) at org.springframework.boot.SpringApplication.getExitCodeFromMappedException(SpringApplication.java:889) at org.springframework.boot.SpringApplication.getExitCodeFromException(SpringApplication.java:875) at org.springframework.boot.SpringApplication.handleExitCode(SpringApplication.java:861) at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:810) at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) at com.xuecheng.manage_cms.ManageCmsApplication.main(ManageCmsApplication.java:15) Caused by: java.lang.NoClassDefFoundError: org/springframework/data/mongodb/core/convert/MongoCustomConversions at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) at java.lang.Class.getDeclaredMethods(Class.java:1975) at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:641) ... 20 common frames omitted Caused by: java.lang.ClassNotFoundException: org.springframework.data.mongodb.core.convert.MongoCustomConversions at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 24 common frames omitted Process finished with exit code 1 ``` **application.yml配置文件** **server: port: 31001 spring: application: name: service-manager-test data: mongodb: uri: mongodb://localhost:27017 database: test authentication-database: admin username: root password: root**
kafka和spring集成问题:Caused by: java.lang.ClassNotFoundException: org.springframework.kafka.listener.config.ContainerProperties
springboot 和kafka集成提示Caused by: java.lang.ClassNotFoundException: org.springframework.kafka.listener.config.ContainerProperties错误 详细如下: Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.boot.autoconfigure.kafka.ConcurrentKafkaListenerContainerFactoryConfigurer] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:507) ~[spring-core-5.0.13.RELEASE.jar:5.0.13.RELEASE] at org.springframework.util.ReflectionUtils.doWithLocalMethods(ReflectionUtils.java:367) ~[spring-core-5.0.13.RELEASE.jar:5.0.13.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.buildLifecycleMetadata(InitDestroyAnnotationBeanPostProcessor.java:208) ~[spring-beans-5.0.13.RELEASE.jar:5.0.13.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.findLifecycleMetadata(InitDestroyAnnotationBeanPostProcessor.java:189) ~[spring-beans-5.0.13.RELEASE.jar:5.0.13.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(InitDestroyAnnotationBeanPostProcessor.java:128) ~[spring-beans-5.0.13.RELEASE.jar:5.0.13.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(CommonAnnotationBeanPostProcessor.java:297) ~[spring-context-5.0.13.RELEASE.jar:5.0.13.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:1013) ~[spring-beans-5.0.13.RELEASE.jar:5.0.13.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:547) ~[spring-beans-5.0.13.RELEASE.jar:5.0.13.RELEASE] ... 15 common frames omitted Caused by: java.lang.NoClassDefFoundError: org/springframework/kafka/listener/config/ContainerProperties at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_131] at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_131] at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_131] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:489) ~[spring-core-5.0.13.RELEASE.jar:5.0.13.RELEASE] ... 22 common frames omitted Caused by: java.lang.ClassNotFoundException: org.springframework.kafka.listener.config.ContainerProperties at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_131] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_131] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) ~[na:1.8.0_131] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_131] ... 26 common frames omitted ``` ```
dubbo2.5.1 版本 使用XML配置 报Caused by: java.lang.IllegalStateException: Duplicate monitor configs
# XML配置文件 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd "> <dubbo:protocol name="hessian" port="${hessian.protocol.port}" threads="1000" /> <dubbo:registry protocol="${dubbo.registry.protocol}" address="${dubbo.registry.address}" /> <dubbo:protocol name="${dubbo.protocol.name}" port="${dubbo.protocol.port}" threadpool="${dubbo.protocol.threadpool}" threads="${dubbo.protocol.threads}" payload="${dubbo.protocol.payload:8388608}" accepts="${dubbo.protocol.accepts:0}" dispatcher="${dubbo.protocol.dispatcher:all}" /> <dubbo:monitor protocol="${dubbo.monitor.protocol:registry}" /> <dubbo:application name="opcnet-icms-provider" /> <dubbo:provider executes="${dubbo:provider.executes}" actives="${dubbo:provider.actives}" /> <!-- <dubbo:application name="${dubbo.application.owner}" /> --> ``` # 报错日志: ``` Caused by: java.lang.IllegalStateException: Duplicate monitor configs: <dubbo:monitor protocol="dubbo" id="com.alibaba.dubbo.config.MonitorConfig" /> and <dubbo:monitor protocol="dubbo" id="com.alibaba.dubbo.config.MonitorConfig" /> at com.alibaba.dubbo.config.spring.ReferenceBean.afterPropertiesSet(ReferenceBean.java:157) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1631) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1568) ... 31 more ``` # 当 <dubbo:monitor protocol="${dubbo.monitor.protocol:registry}" />配置去除后程序正常启动
java.lang.IllegalStateException
请大师指点下,错误代码如下: ``` 07-06 09:04:30.006 1408-1408/ixz.fish_help_app E/MyUncaughtHandler﹕ Could not execute method of the activity java.lang.IllegalStateException: Could not execute method of the activity at android.view.View$1.onClick(View.java:3725) at android.view.View.performClick(View.java:4262) at android.view.View$PerformClick.run(View.java:17351) at android.os.Handler.handleCallback(Handler.java:615) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4935) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.reflect.InvocationTargetException at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at android.view.View$1.onClick(View.java:3720)             at android.view.View.performClick(View.java:4262)             at android.view.View$PerformClick.run(View.java:17351)             at android.os.Handler.handleCallback(Handler.java:615)             at android.os.Handler.dispatchMessage(Handler.java:92)             at android.os.Looper.loop(Looper.java:137)             at android.app.ActivityThread.main(ActivityThread.java:4935)             at java.lang.reflect.Method.invokeNative(Native Method)             at java.lang.reflect.Method.invoke(Method.java:511)             at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038)             at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805)             at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1327) at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1338) at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:595) at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:574) at android.support.v4.app.DialogFragment.show(DialogFragment.java:127) at ixz.fish_help_app.MainActivity.button_login_ent(MainActivity.java:747)             at java.lang.reflect.Method.invokeNative(Native Method)             at java.lang.reflect.Method.invoke(Method.java:511)             at android.view.View$1.onClick(View.java:3720)             at android.view.View.performClick(View.java:4262)             at android.view.View$PerformClick.run(View.java:17351)             at android.os.Handler.handleCallback(Handler.java:615)             at android.os.Handler.dispatchMessage(Handler.java:92)             at android.os.Looper.loop(Looper.java:137)             at android.app.ActivityThread.main(ActivityThread.java:4935)             at java.lang.reflect.Method.invokeNative(Native Method)             at java.lang.reflect.Method.invoke(Method.java:511)             at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038)             at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805)             at dalvik.system.NativeStart.main(Native Method) ```
Caused by: java.lang.IllegalStateException错误
错误报的是Caused by: java.lang.IllegalStateException: Couldn't read row 0, col -1 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it. 说是代码:String time = cursor.getString(cursor.getColumnIndex(DBConfig.CinemaTime.CINEMATIME_TIME));错了
求助:用Java编写存取款程序,报错 $Exception in thread "main" 和java.lang.IllegalStateException: Scanner closed
package piggybank; import java.util.Scanner; public class piggybank { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.println("Welcome to the Piggy Bank. Please enter starting balance: "); double startingBalance = input.nextDouble(); System.out.println("Piggy Bank ATM"); System.out.printf("Balance : %6.2f", startingBalance); System.out.println(); while (true){ System.out.println(); System.out.println("OPTIONS"); System.out.println(); System.out.println("1.Deposit\n"+"2.Withdraw\n"+"3.Quit\n"); System.out.println(); System.out.println("Choose one:"); int option = input.nextInt(); switch (option) { case 1: System.out.println("Enter deposit amount:\n" + "Piggy Bank ATM"); double deposit = input.nextDouble(); double depositBalance= startingBalance + deposit; System.out.printf(" Balance: $%6.2f ",depositBalance); System.out.println(); break; case 2: System.out.println("Enter withdrawal amount:\n" + "Piggy Bank ATM"); double withdraw = input.nextDouble(); double withdrawBalance= startingBalance - withdraw; System.out.printf("Balance:$%8.2f ",withdrawBalance); System.out.println(); break; case 3: System.out.printf("Ending Balance: $%8.2f ", startingBalance); break; } input.close(); } } } 我想要反复执行存取款程序,但是就会显示出错 ![图片说明](https://img-ask.csdn.net/upload/201909/28/1569658326_406248.png) 求帮忙! 想要得到以下运行结果 ![图片说明](https://img-ask.csdn.net/upload/201909/28/1569658512_523449.png) 我的运行结果是这样的,没有办法进行第二次输入 ![图片说明](https://img-ask.csdn.net/upload/201909/28/1569658741_470527.png) 呜呜呜,初学什么都不会,求助
java.lang.IllegalStateException:
03-23 15:07:45.899: E/AndroidRuntime(12482): java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first. public class AppManagerActivity extends Activity implements OnClickListener { private List<AppInfo> mAppInfoList; private ListView lv_app_list; private MyAdapter mAdapter; private ArrayList<AppInfo> mSystemList; private ArrayList<AppInfo> mCustomerList; private TextView tv_des; private AppInfo mAppInfo; private Handler mHandler =new Handler(){ public void handleMessage(android.os.Message msg){ mAdapter = new MyAdapter(); lv_app_list.setAdapter(mAdapter); if (tv_des!=null&&mCustomerList!=null) { tv_des.setText("用户应用("+mCustomerList.size()+")"); } }; }; class MyAdapter extends BaseAdapter{ //获取适配器中条目类型的总数(改成两种,纯文字,文件+图片) @Override public int getViewTypeCount(){ return super.getViewTypeCount()+1; } //指定索引指向条目的类型,条目类型状态码指定(0(复用),1) @Override public int getItemViewType(int position){ if (position==0||position==mCustomerList.size()+1) { //返回0,代表纯文本条目的状态码 return 0; } else { //返回1,代表文本+图片条目的状态码 return 1; } } @Override public int getCount() { //listView中增加两个描述项目 return mSystemList.size()+mCustomerList.size()+2; } @Override public AppInfo getItem(int position) { if (position==0||position==mCustomerList.size()+1) { return null; }else { if (position<mCustomerList.size()+1) { return mCustomerList.get(position-1); }else { //返回应用对应条目的对象 return mSystemList.get(position-mCustomerList.size()-2); } } } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { int type = getItemViewType(position); if (type==0) { //展示纯文本灰色条目 ViewTitleHolder holder=null; if (convertView==null) { convertView=View.inflate(getApplicationContext(),R.layout.listview_app_item_title,null); holder=new ViewTitleHolder(); holder.tv_title=(TextView)convertView.findViewById(R.id.tv_title); convertView.setTag(holder); }else { holder=(ViewTitleHolder)convertView.getTag(); } if (position==0) { holder.tv_title.setText("用户应用("+mCustomerList.size()+")"); }else { holder.tv_title.setText("系统应用("+mSystemList.size()+")"); } return convertView; }else { //展示文本加图片条目 ViewHolder holder=null; if (convertView==null) { convertView=View.inflate(getApplicationContext(),R.layout.listview_app_item,null); holder=new ViewHolder(); holder.iv_icon=(ImageView)convertView.findViewById(R.id.iv_icon); holder.tv_name=(TextView)convertView.findViewById(R.id.tv_name); holder.tv_path=(TextView)convertView.findViewById(R.id.tv_path); convertView.setTag(holder); }else { holder=(ViewHolder)convertView.getTag(); } holder.iv_icon.setBackgroundDrawable(getItem(position).icon); holder.tv_name.setText(getItem(position).name); if (getItem(position).isSdCard) { holder.tv_path.setText("sd卡应用"); }else { holder.tv_path.setText("手机应用"); } return convertView; } } } static class ViewHolder{ ImageView iv_icon; TextView tv_name; TextView tv_path; } static class ViewTitleHolder{ TextView tv_title; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_app_manager); initTitle(); initList(); } private void initList() { tv_des = (TextView)findViewById(R.id.tv_des); lv_app_list = (ListView)findViewById(R.id.lv_app_list); new Thread(){ public void run(){ mAppInfoList = AppInfoProvider.getAppInfoList(getApplicationContext()); mSystemList = new ArrayList<AppInfo>(); mCustomerList = new ArrayList<AppInfo>(); for (AppInfo appInfo : mAppInfoList) { if (appInfo.isSystem) { //系统应用 mSystemList.add(appInfo); }else { //非系统应用 mCustomerList.add(appInfo); } } mHandler.sendEmptyMessage(0); }; }.start(); lv_app_list.setOnScrollListener(new OnScrollListener(){ @Override public void onScrollStateChanged(AbsListView view, int scrollState) { // TODO Auto-generated method stub } @Override public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { //滚动过程中调用方法 //AbsListView中view就是listView对象 //firstVisibleItem第一个可见条目索引值 //visibleItemCount当前一个屏幕的可见条目数 //总共条目总数 if (mCustomerList!=null&&mSystemList!=null) { if (firstVisibleItem>=mCustomerList.size()+1) { //滚动到了系统应用 tv_des.setText("系统应用("+mSystemList.size()+")"); }else { //滚动到了用户条目 tv_des.setText("用户应用("+mCustomerList.size()+")"); 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~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:117) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:327) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:232) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:275) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at 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org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at com.example.zhang.cloud.ZhangGetewayApplication.main(ZhangGetewayApplication.java:17) [classes/:na] Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.cloud.netflix.zuul.ZuulServerAutoConfiguration$ZuulMetricsConfiguration] from ClassLoader [sun.misc.Launcher$AppClassLoader@764c12b6] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:507) ~[spring-core-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:404) ~[spring-core-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:389) ~[spring-core-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:447) ~[spring-core-5.1.7.RELEASE.jar:5.1.7.RELEASE] at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source) ~[na:1.8.0_101] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:738) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:679) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:647) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1518) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1023) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:195) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:159) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.addBeanType(BeanTypeRegistry.java:152) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.updateTypesIfNecessary(BeanTypeRegistry.java:140) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at java.util.Iterator.forEachRemaining(Unknown Source) ~[na:1.8.0_101] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.updateTypesIfNecessary(BeanTypeRegistry.java:135) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.BeanTypeRegistry.getNamesForType(BeanTypeRegistry.java:97) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanNamesForType(OnBeanCondition.java:298) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:289) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:278) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:189) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:125) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47) ~[spring-boot-autoconfigure-2.1.5.RELEASE.jar:2.1.5.RELEASE] ... 17 common frames omitted Caused by: java.lang.NoClassDefFoundError: com/netflix/zuul/monitoring/CounterFactory at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_101] at java.lang.Class.privateGetDeclaredMethods(Unknown Source) ~[na:1.8.0_101] at java.lang.Class.getDeclaredMethods(Unknown Source) ~[na:1.8.0_101] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:489) 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版权声明:本文为苦逼的码农原创。未经同意禁止任何形式转载,特别是那些复制粘贴到别的平台的,否则,必定追究。欢迎大家多多转发,谢谢。 小秋今天去面试了,面试官问了一个与敏感词过滤算法相关的问题,然而小秋对敏感词过滤算法一点也没听说过。于是,有了下下事情的发生… 面试官开怼 面试官:玩过王者荣耀吧?了解过敏感词过滤吗?,例如在游戏里,如果我们发送“你在干嘛?麻痹演员啊你?”,由于“麻痹”是一个敏感词,...
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