依赖的问题,常见源应:所需的依赖不存在,未找到,或者版本不对.
不存在: 下载
未找到: 设置正确的依赖搜索路径, 可以通过环境变量或运行时参数指定额外的依赖搜索路径
版本不对: 更新正确的版本
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- ZhihengTao 回复uniquewdl: 一言以蔽之： JVM实际加载了非预期版本的依赖。JVM搜索class是在一系列给定路径中按先后顺序寻找的。假定你有了两个版本的X.jar位于两处。JVM一旦找到第一个就不再寻找，如果第二个才是你需要的版本，就可能出现运行时错误。
- 大约一年之前 回复
2018-05-04 10:08:58.460 DEBUG 316 --- [on(2)-127.0.0.1] o.mybatis.spring.SqlSessionFactoryBean : Parsed mapper file: 'class path resource [mapper/UserSystemConfigMapper.xml]'
2018-05-04 10:08:58.816 DEBUG 316 --- [on(2)-127.0.0.1] org.apache.shiro.realm.AuthorizingRealm : No authorizationCache instance set. Checking for a cacheManager...
2018-05-04 10:08:58.816 DEBUG 316 --- [on(2)-127.0.0.1] org.apache.shiro.realm.AuthorizingRealm : CacheManager [com.magicbeans.collaboration.config.shiro.ShiroRedisCacheManager@3bd6fa81] has been configured. Building authorization cache named [com.magicbeans.collaboration.config.shiro.DBShiroRealm.authorizationCache]
2018-05-04 10:08:58.893 DEBUG 316 --- [on(2)-127.0.0.1] o.a.s.spring.LifecycleBeanPostProcessor : Initializing bean [dBShiroRealm]...
ShiroConfiguration.authenticationStrategy()
2018-05-04 10:08:58.930 DEBUG 316 --- [on(2)-127.0.0.1] o.a.s.spring.LifecycleBeanPostProcessor : Destroying bean [securityManager]...
2018-05-04 10:08:58.937 INFO 316 --- [on(2)-127.0.0.1] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closed
2018-05-04 10:08:58.958 ERROR 316 --- [on(2)-127.0.0.1] o.s.boot.SpringApplication : Application startup failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'methodValidationPostProcessor' defined in class path resource [org/springframework/boot/autoconfigure/validation/ValidationAutoConfiguration.class]: Unsatisfied dependency expressed through method 'methodValidationPostProcessor' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shirFilter' defined in class path resource [com/magicbeans/collaboration/config/shiro/ShiroConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.shiro.spring.web.ShiroFilterFactoryBean]: Factory method 'shirFilter' threw exception; nested exception is java.lang.NoSuchMethodError: com.baomidou.mybatisplus.mapper.Condition.wrapper()Lcom/baomidou/mybatisplus/mapper/Wrapper;
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:467)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:225)
at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:703)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:528)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at org.springframework.boot.web.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:154)
at org.springframework.boot.web.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:134)
at org.springframework.boot.web.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:87)
at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:169)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5653)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1017)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:993)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1899)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:828)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
at sun.rmi.transport.Transport$1.run(Transport.java:178)
at sun.rmi.transport.Transport$1.run(Transport.java:175)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shirFilter' defined in class path resource [com/magicbeans/collaboration/config/shiro/ShiroConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.shiro.spring.web.ShiroFilterFactoryBean]: Factory method 'shirFilter' threw exception; nested exception is java.lang.NoSuchMethodError: com.baomidou.mybatisplus.mapper.Condition.wrapper()Lcom/baomidou/mybatisplus/mapper/Wrapper;
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getSingletonFactoryBeanForTypeCheck(AbstractAutowireCapableBeanFactory.java:923)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryBean(AbstractAutowireCapableBeanFactory.java:804)
at org.springframework.beans.factory.support.AbstractBeanFactory.isTypeMatch(AbstractBeanFactory.java:558)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:432)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:395)
at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:220)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1267)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1101)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:835)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741)
... 62 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.shiro.spring.web.ShiroFilterFactoryBean]: Factory method 'shirFilter' threw exception; nested exception is java.lang.NoSuchMethodError: com.baomidou.mybatisplus.mapper.Condition.wrapper()Lcom/baomidou/mybatisplus/mapper/Wrapper;
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
... 75 common frames omitted
Caused by: java.lang.NoSuchMethodError: com.baomidou.mybatisplus.mapper.Condition.wrapper()Lcom/baomidou/mybatisplus/mapper/Wrapper;
at com.magicbeans.base.BaseServiceImp.findAll(BaseServiceImp.java:128)
at com.magicbeans.collaboration.service.impl.ResourceServiceImpl.selectAll(ResourceServiceImpl.java:45)
at com.magicbeans.collaboration.config.shiro.ShiroConfiguration.shirFilter(ShiroConfiguration.java:76)
at com.magicbeans.collaboration.config.shiro.ShiroConfiguration$$EnhancerBySpringCGLIB$$1643bbe5.CGLIB$shirFilter$8()
at com.magicbeans.collaboration.config.shiro.ShiroConfiguration$$EnhancerBySpringCGLIB$$1643bbe5$$FastClassBySpringCGLIB$$27d17533.invoke()
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358)
at com.magicbeans.collaboration.config.shiro.ShiroConfiguration$$EnhancerBySpringCGLIB$$1643bbe5.shirFilter()
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
... 76 common frames omitted
UnsatisfiedDependencyException，这个是缺少依赖关系，需要重新将下载依赖包，然后再部署启动就好了。通常是有人改了POM的依赖关系，而你没有更新
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- 我将我的项目打包成jar，导入后出现找不到class。求教大神们。 我的打包方法： 项目右键 -> export jar,然后操作如下图然后一路往下。添加包是直接将jar拷贝到libs，build path添加。但是现在点击调用jar包里面的文件时出现如下错误 ``` 09-17 16:35:19.311: E/hahahahha(4247): 21fe82cdac8539317a53b87e1ba7873e 09-17 16:35:20.121: E/dalvikvm(4247): Could not find class 'org.videolan.vlc.audio.AudioServiceController$1', referenced from method org.videolan.vlc.audio.AudioServiceController.<init> 09-17 16:35:20.121: E/dalvikvm(4247): Could not find class 'org.videolan.vlc.interfaces.IAudioService', referenced from method org.videolan.vlc.audio.AudioServiceController.remoteProcedureCall 09-17 16:35:20.121: E/dalvikvm(4247): Could not find class 'org.videolan.vlc.audio.AudioService', referenced from method org.videolan.vlc.audio.AudioServiceController.bindAudioService 09-17 16:35:20.141: E/MyUncaughtHandler(4247): Could not execute method of the activity 09-17 16:35:20.141: E/MyUncaughtHandler(4247): java.lang.IllegalStateException: Could not execute method of the activity 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.view.View$1.onClick(View.java:3725) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.view.View.performClick(View.java:4262) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.view.View$PerformClick.run(View.java:17351) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.os.Handler.handleCallback(Handler.java:615) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.os.Handler.dispatchMessage(Handler.java:92) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.os.Looper.loop(Looper.java:137) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.app.ActivityThread.main(ActivityThread.java:4935) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at java.lang.reflect.Method.invokeNative(Native Method) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at java.lang.reflect.Method.invoke(Method.java:511) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at dalvik.system.NativeStart.main(Native Method) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): Caused by: java.lang.reflect.InvocationTargetException 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at java.lang.reflect.Method.invokeNative(Native Method) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at java.lang.reflect.Method.invoke(Method.java:511) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at android.view.View$1.onClick(View.java:3720) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): ... 11 more 09-17 16:35:20.141: E/MyUncaughtHandler(4247): Caused by: java.lang.NoClassDefFoundError: org.videolan.vlc.audio.AudioServiceController$1 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at org.videolan.vlc.audio.AudioServiceController.<init>(AudioServiceController.java:52) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at org.videolan.vlc.audio.AudioServiceController.getInstance(AudioServiceController.java:70) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): at ixz.fish_help_app.GrpDevListActivity.sys_vlc(GrpDevListActivity.java:1893) 09-17 16:35:20.141: E/MyUncaughtHandler(4247): ... 14 more ``` 调用的方法是 ``public void sys_vlc(View view) { AudioServiceController c = AudioServiceController.getInstance(); c.load(VLCURL, false); } ``` 求教这是怎么回事呢？
- 求教，Android程序出现空指针如何解决？
- 功能更新用户头像， 封装PhotoPop和ChangeImgActivity，在pop中startActivityForResult传递的Intent为空。 ``` PhotoPop中的ChangeImgActivity为传参传过来的， ((ChangeImgActivity)context).startActivityForResult( openCameraIntent, 1);// 采用ForResult打开 break; ChangeImgActivity中的 @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { switch (requestCode) { case 1: ``` * 程序报错： 1.还没开始时出来一个，文件找不到错误， 10-13 16:45:56.939: E/BitmapFactory(24249): Unable to decode stream: java.io.FileNotFoundException: /storage/sdcard0/.com.yapot.pop/.image/1444725956933.jpghead.jpg: open failed: ENOENT (No such file or directory) 2.传递的Intent为空指针 10-13 16:46:02.965: E/AndroidRuntime(24249): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=null} to activity {com.yapot.pop/com.yapot.activity.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.net.Uri android.content.Intent.getData()' on a null object reference
- 求教问题 htmlunit报错
- 使用htmlunit的webclient 后报错Exception in thread "main" Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "main"
- springmvc+mybatis时运行tomcat报错
- 不知道怎么了，导入maven的ssm项目报这个错，自己手敲一个简单的测试demo都tomcat运行不起来，一直报下面这个错误。求教大神 ``` 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ssmNewsList]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ssmNewsList]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ... 6 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@141a76f5] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4860) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4992) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 6 more Caused by: org.apache.catalina.LifecycleException: Failed to initialize component [org.apache.catalina.webresources.JarResourceSet@639219b1] at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:112) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:140) at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:721) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 9 more Caused by: java.lang.IllegalArgumentException: java.util.zip.ZipException: error in opening zip file at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:113) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107) ... 12 more Caused by: java.util.zip.ZipException: error in opening zip file at java.util.zip.ZipFile.open(Native Method) at java.util.zip.ZipFile.<init>(ZipFile.java:219) at java.util.zip.ZipFile.<init>(ZipFile.java:149) at java.util.jar.JarFile.<init>(JarFile.java:166) at java.util.jar.JarFile.<init>(JarFile.java:103) at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:110) ... 13 more 三月 15, 2018 3:11:54 下午 org.apache.catalina.core.ContainerBase startInternal 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.startup.Catalina.start(Catalina.java:656) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:947) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 6 more 三月 15, 2018 3:11:54 下午 org.apache.catalina.startup.Catalina start 严重: The required Server component failed to start so Tomcat is unable to start. org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.startup.Catalina.start(Catalina.java:656) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 7 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 9 more Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:947) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 11 more ```
- weblogic 9.2.3 部署报错，在其他同样环境下未报错
- weblogic 9.2.3 部署报错：javax.xml.ws.WebServiceException: java.lang.ArrayIndexOutOfBoundsExcept，求教大神如何解决！ ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1430358531712> <BEA-101162> <User defined listener org.springframework.web.context.ContextLoaderListener failed: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transService': Invocation of init method failed; nested exception is javax.xml.ws.WebServiceException: java.lang.ArrayIndexOutOfBoundsException. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transService': Invocation of init method failed; nested exception is javax.xml.ws.WebServiceException: java.lang.ArrayIndexOutOfBoundsException at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1362) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:540) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:485) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:170) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:413) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:735) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:369) at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:251) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:190) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45) at weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.java:375) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.java:83) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1591) at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2734) at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:892) javax.xml.ws.WebServiceException: java.lang.ArrayIndexOutOfBoundsException at org.apache.cxf.jaxws.EndpointImpl.doPublish(EndpointImpl.java:265) at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:201) at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:392) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1427) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1396) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1359) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:540) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:485) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:170) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:413) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:735) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:369) at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:251) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:190) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45) at weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.java:375) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.java:83) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1591) at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2734) java.lang.ArrayIndexOutOfBoundsException at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createMessageParts(ReflectionServiceFactoryBean.java:1272) at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createOperation(ReflectionServiceFactoryBean.java:759) at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.createOperation(JaxWsServiceFactoryBean.java:473) at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createInterface(ReflectionServiceFactoryBean.java:739) at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.buildServiceFromClass(ReflectionServiceFactoryBean.java:335) at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.buildServiceFromClass(JaxWsServiceFactoryBean.java:513) at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:396) at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:181) at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:163) at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:79) at org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:114) at org.apache.cxf.jaxws.JaxWsServerFactoryBean.create(JaxWsServerFactoryBean.java:164) at org.apache.cxf.jaxws.EndpointImpl.getServer(EndpointImpl.java:334) at org.apache.cxf.jaxws.EndpointImpl.doPublish(EndpointImpl.java:251) at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:201) at org.apache.cxf.jaxws.EndpointImpl.publish(EndpointImpl.java:392) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1427) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1396) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1359) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:540) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:485) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:169) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) >
- 求教，为什么添加recyclerview后报错
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- 小白求教，eclipse导入别人的maven项目，报了个错： Missing artifact com.snailf:code-generator:jar:1.0.1 百度搜不到啊，到底是个什么东西 
- android运行报错求教 空指针异常
- 报错日志 显示空指针异常 上日志 06-20 19:35:24.264 3122-3122/com.example.wangzhe.ssapp E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.wangzhe.ssapp, PID: 3122 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.wangzhe.ssapp/com.example.wangzhe.ssapp.Drawer.Device_managment}: java.lang.NullPointerException: Attempt to invoke virtual method 'com.lidroid.xutils.DbUtils com.example.wangzhe.ssapp.My.getDb()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) at android.app.ActivityThread.-wrap11(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5417) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'com.lidroid.xutils.DbUtils com.example.wangzhe.ssapp.My.getDb()' on a null object reference at com.example.wangzhe.ssapp.Drawer.Device_managment.init(Device_managment.java:53) at com.example.wangzhe.ssapp.Drawer.Device_managment.onCreate(Device_managment.java:40) at android.app.Activity.performCreate(Activity.java:6237) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) at android.app.ActivityThread.-wrap11(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5417) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)  getDb()； package com.example.wangzhe.ssapp; import android.app.Application; import com.lidroid.xutils.DbUtils; import com.lidroid.xutils.DbUtils.DaoConfig; public class My extends Application { private static My mInstance; private DbUtils db; public static My getInstance() { return mInstance; } @Override public void onCreate() { super.onCreate(); mInstance = this; } public DbUtils getDb() { if (db == null) { DaoConfig daoConfig = new DaoConfig(this); daoConfig.setDbName("data.db"); daoConfig.setDbVersion(2); db = DbUtils.create(daoConfig); } return db; } }
- Intelliji Idea开发ssh项目部署到服务器上的tomcat无法运行。求教！
- 在本地tomcat环境是可以运行的。 struts2-convention-plugin-2.5.13.jar，这个jar包不知道发生什么错误。 错误日志提示如下： 20-Sep-2017 18:46:27.428 INFO [http-nio-8080-exec-23] org.apache.catalina.core.ApplicationContext.log HTMLManager: start: Starting web application '/myroom' 20-Sep-2017 18:46:28.548 INFO [http-nio-8080-exec-23] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 20-Sep-2017 18:46:28.552 INFO [http-nio-8080-exec-23] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath 20-Sep-2017 18:46:28.644 INFO [http-nio-8080-exec-23] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext 20-Sep-2017 18:46:31.102 SEVERE [http-nio-8080-exec-23] org.apache.catalina.core.StandardContext.filterStart Exception starting filter [struts2] Unable to load configuration. - bean - jar:file:/usr/local/apache-tomcat-9.0.0.M26/webapps/myroom/WEB-INF/lib/struts2-convention-plugin-2.5.13.jar!/struts-plugin.xml:32:155 at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:499) at org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:75) at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:63) at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:283) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:264) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4491) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5131) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1303) at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:665) at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:136) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:592) at org.apache.catalina.valves.RequestFilterValve.process(RequestFilterValve.java:348) at org.apache.catalina.valves.RemoteAddrValve.invoke(RemoteAddrValve.java:52) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:651) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:498) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:796) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1374) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748) Caused by: Unable to load configuration. - bean - jar:file:/usr/local/apache-tomcat-9.0.0.M26/webapps/myroom/WEB-INF/lib/struts2-convention-plugin-2.5.13.jar!/struts-plugin.xml:32:155 at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70) at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:906) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:486) ... 40 more Caused by: Unable to load bean: type:org.apache.struts2.convention.ActionConfigBuilder class:org.apache.struts2.convention.PackageBasedActionConfigBuilder - bean - jar:file:/usr/local/apache-tomcat-9.0.0.M26/webapps/myroom/WEB-INF/lib/struts2-convention-plugin-2.5.13.jar!/struts-plugin.xml:32:155 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:247) at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:98) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:240) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67) ... 43 more Caused by: java.lang.IncompatibleClassChangeError: Implementing class at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2257) at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:799) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1238) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1104) at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) at java.lang.Class.getDeclaredConstructors(Class.java:2020) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:237) ... 46 more 20-Sep-2017 18:46:31.104 SEVERE [http-nio-8080-exec-23] org.apache.catalina.core.StandardContext.startInternal One or more Filters failed to start. Full details will be found in the appropriate container log file 20-Sep-2017 18:46:31.104 SEVERE [http-nio-8080-exec-23] org.apache.catalina.core.StandardContext.startInternal Context [/myroom] startup failed due to previous errors 20-Sep-2017 18:46:31.104 INFO [http-nio-8080-exec-23] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 20-Sep-2017 18:46:31.129 WARNING [http-nio-8080-exec-23] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [myroom] registered the JDBC driver [com.alibaba.druid.proxy.DruidDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 20-Sep-2017 18:46:31.130 WARNING [http-nio-8080-exec-23] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [myroom] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 20-Sep-2017 18:46:31.130 WARNING [http-nio-8080-exec-23] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [myroom] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.lang.Object.wait(Native Method) java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143) com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43) 20-Sep-2017 18:46:31.137 INFO [http-nio-8080-exec-23] org.apache.catalina.core.ApplicationContext.log HTMLManager: list: Listing contexts for virtual host '47.94.164.52'
- 求教关于listview内edittext点击修改内容的问题
- 我现在在做一个listview， 想要实现的效果是：点击每个item一下，可以默认选中不带后缀名的内容，如点击内容为“pic.jpg”会选中“pic”，并且键盘弹出可进行内容修改 我在listview的item里放的是edittext，并在adapter里对edittext进行了setOnFocusChangeListener的监听，为的是能点击后直接选中不带后缀名的字符串内容 但问题是，运行后点击item，的确可以选中不带后缀名的字符串内容，但无法编辑，点击弹出的虚拟键盘输入内容就会报异常闪退 我不知道应该怎么做，或者说我该怎么实现这样的效果 ``` @Override public View getView( int position, View convertView, ViewGroup parent) { mPosition =position; if (convertView == null) { convertView = mInflater.inflate(R.layout.item, parent, false); viewHolder = new ViewHolder(); viewHolder.mEditView = (EditText) convertView.findViewById(R.id.id_tv_title); convertView.setTag(viewHolder); } else { viewHolder = (ViewHolder) convertView.getTag(); } viewHolder.mEditView.setText("" + mDatas.get(position)); viewHolder.mEditView.setOnFocusChangeListener(new OnFocusChangeListener() { @Override public void onFocusChange(View arg0, boolean hasFocus) { if (hasFocus) { viewHolder.mEditView.setSelection(0, mDatas.get(mPosition).lastIndexOf('.')); } else { } } }); return convertView; } ``` 报错如下 ``` 08-05 11:04:02.452: E/AndroidRuntime(16670): FATAL EXCEPTION: main 08-05 11:04:02.452: E/AndroidRuntime(16670): Process: com.crow.shareupload, PID: 16670 08-05 11:04:02.452: E/AndroidRuntime(16670): java.lang.IndexOutOfBoundsException: setSpan (28 ... 28) ends beyond length 5 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.text.SpannableStringBuilder.checkRange(SpannableStringBuilder.java:1018) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.text.SpannableStringBuilder.setSpan(SpannableStringBuilder.java:611) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.text.SpannableStringBuilder.setSpan(SpannableStringBuilder.java:607) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.text.Selection.setSelection(Selection.java:78) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.EditText.setSelection(EditText.java:92) 08-05 11:04:02.452: E/AndroidRuntime(16670): at com.crow.shareupload.MyAdapter$2.onFocusChange(MyAdapter.java:72) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.onFocusChanged(View.java:5258) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.TextView.onFocusChanged(TextView.java:7921) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.handleFocusGainInternal(View.java:5014) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.requestFocusNoSearch(View.java:7724) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.requestFocus(View.java:7703) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.requestFocus(View.java:7670) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.requestFocus(View.java:7649) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.ListView.layoutChildren(ListView.java:1746) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.AbsListView.onLayout(AbsListView.java:2148) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.layout(View.java:15686) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewGroup.layout(ViewGroup.java:4967) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.LinearLayout.onLayout(LinearLayout.java:1466) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.layout(View.java:15686) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewGroup.layout(ViewGroup.java:4967) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.FrameLayout.onLayout(FrameLayout.java:508) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.layout(View.java:15686) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewGroup.layout(ViewGroup.java:4967) 08-05 11:04:02.452: E/AndroidRuntime(16670): at com.android.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:494) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.layout(View.java:15686) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewGroup.layout(ViewGroup.java:4967) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.widget.FrameLayout.onLayout(FrameLayout.java:508) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.View.layout(View.java:15686) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewGroup.layout(ViewGroup.java:4967) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2076) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1833) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1058) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5796) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.Choreographer.doCallbacks(Choreographer.java:580) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.Choreographer.doFrame(Choreographer.java:550) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.os.Handler.handleCallback(Handler.java:739) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.os.Handler.dispatchMessage(Handler.java:95) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.os.Looper.loop(Looper.java:211) 08-05 11:04:02.452: E/AndroidRuntime(16670): at android.app.ActivityThread.main(ActivityThread.java:5333) 08-05 11:04:02.452: E/AndroidRuntime(16670): at java.lang.reflect.Method.invoke(Native Method) 08-05 11:04:02.452: E/AndroidRuntime(16670): at java.lang.reflect.Method.invoke(Method.java:372) 08-05 11:04:02.452: E/AndroidRuntime(16670): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1016) 08-05 11:04:02.452: E/AndroidRuntime(16670): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:811) ```
- 小白求教，eclipse运行tomcat问题
- 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/servlet]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:949) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1427) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1417) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:682) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/servlet]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:441) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1427) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1417) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943) ... 21 more Caused by: java.lang.NoClassDefFoundError: HttpServletRequest 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.apache.catalina.util.Introspection.getDeclaredMethods(Introspection.java:133) at org.apache.catalina.startup.WebAnnotationSet.loadMethodsAnnotation(WebAnnotationSet.java:283) at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:136) at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:67) at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:328) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:768) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:299) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4989) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ... 27 more Caused by: java.lang.ClassNotFoundException: HttpServletRequest at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1292) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1121) ... 40 more 五月 10, 2018 1:45:13 下午 org.apache.catalina.core.ContainerBase startInternal 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:949) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:682) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:958) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1427) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1417) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943) ... 13 more 五月 10, 2018 1:45:13 下午 org.apache.catalina.startup.Catalina start 严重: The required Server component failed to start so Tomcat is unable to start. org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:958) at 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