java web项目部署到Linux服务器上，其中有一个模板下载的请求连接，模板文件就是放在src下面编译后放在classes文件夹下。现在问题是访问这个下载链接时，项目日志报异常了No such file or directory。是不是我这个java应用没有访问这个文件的权限呢？怎么才能让它能访问呢？

HTTP Status 500 - The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application


javax.servlet.ServletException: Unable to load configuration. - bean - jar:file:/e:/qingniusoftware/Payment/WebRoot/WEB-INF/lib/struts2-core-2.1.8.1.jar!/struts-default.xml:29:72 at com.caucho.server.dispatch.FilterManager.createFilter(FilterManager.java:234) at com.caucho.server.dispatch.FilterManager.init(FilterManager.java:105) at com.caucho.server.webapp.WebApp.startImpl(WebApp.java:3698) at com.caucho.server.webapp.WebApp.access$400(WebApp.java:207) at com.caucho.server.webapp.WebApp$StartupTask.run(WebApp.java:5217) at com.caucho.env.thread2.ResinThread2.runTasks(ResinThread2.java:173) at com.caucho.env.thread2.ResinThread2.run(ResinThread2.java:118) Caused by: Unable to load configuration. - bean - jar:file:/e:/qingniusoftware/Payment/WebRoot/WEB-INF/lib/struts2-core-2.1.8.1.jar!/struts-default.xml:29:72 at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:431) at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51) at com.caucho.server.dispatch.FilterManager.createFilter(FilterManager.java:204) ... 6 more Caused by: Unable to load configuration. - bean - jar:file:/e:/qingniusoftware/Payment/WebRoot/WEB-INF/lib/struts2-core-2.1.8.1.jar!/struts-default.xml:29:72 at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:374) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:418) ... 9 more Caused by: Unable to load bean: type: class:com.opensymphony.xwork2.ObjectFactory - bean - jar:file:/e:/qingniusoftware/Payment/WebRoot/WEB-INF/lib/struts2-core-2.1.8.1.jar!/struts-default.xml:29:72 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:221) at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:101) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:169) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55) ... 11 more

项目的jar包和文件均没有错，通过maven和gitlab导入，在win系统下可运行；可是在mac系统下编译运行会报错，编译后打包文件在win系统下也会报相同错误。 07/29 13:45:04 ERROR [] http.MainServlet.initServletBean:492 - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dtsEntry': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'coreDispatcher' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-core.xml]: Cannot create inner bean 'interceptor#403c5c51' of type [com.vivebest.finchas.i.bp.config.TopBeanParser$TopLevelBeanFactoryBean] while setting bean property 'interceptors' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'interceptor#403c5c51': Cannot resolve reference to bean 'interceptors' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'interceptors' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-core.xml]: Cannot create inner bean 'interceptor#3556584b' of type [com.vivebest.finchas.i.bp.config.TopBeanParser$TopLevelBeanFactoryBean] while setting bean property 'interceptors' with key [2]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'interceptor#3556584b': Cannot create inner bean 'com.vivebest.internet.banking.core.base.dispatcher.HandleSessionInterceptor#a597978' of type [com.vivebest.internet.banking.core.base.dispatcher.HandleSessionInterceptor] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.vivebest.internet.banking.core.base.dispatcher.HandleSessionInterceptor#a597978' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-core.xml]: Cannot resolve reference to bean 'defaultSessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultSessionFactory' defined in URL [jar:file:/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/lib/banking-core-base-1.0-SNAPSHOT.jar!/config/sys/base-core-services.xml]: Cannot resolve reference to bean 'simpleContextRebuilder' while setting bean property 'contextRebuilder'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'simpleContextRebuilder': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected com.vivebest.internet.banking.core.base.teller.service.TellerService com.vivebest.internet.banking.core.base.context.support.AbstracttContextRebuilder.tellerService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.vivebest.finchas.i.bp.config.TopServiceParser$ServiceFactoryBean#0': Cannot resolve reference to bean 'dataDictionary' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataDictionary' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-services.xml]: Invocation of init method failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'createCheckPeriodInputFields': Cannot create inner bean '(inner bean)#540f2a92' of type [com.vivebest.finchas.i.bp.core.impl.DataFieldSet] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#540f2a92': Cannot create inner bean '(inner bean)#1397e3cd' of type [com.vivebest.finchas.i.bp.config.FieldSetParser$FieldFactoryBean] while setting bean property 'items' with key [effectiveAccountingDate]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#1397e3cd': Cannot resolve reference to bean 'effectiveAccountingDate' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'effectiveAccountingDate' is defined at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:307) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:703) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE] at com.vivebest.finchas.i.bp.channel.http.MainServlet.createWebApplicationContext(MainServlet.java:852) ~[fcsi-channel-http-1.1-SNAPSHOT.jar:?] at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:672) ~[spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:543) ~[spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:484) [spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) [spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at javax.servlet.GenericServlet.init(GenericServlet.java:158) [servlet-api.jar:3.1.FR] at com.vivebest.finchas.i.bp.channel.http.MainServlet.init(MainServlet.java:607) [fcsi-channel-http-1.1-SNAPSHOT.jar:?] at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1132) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1079) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:763) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:134) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [catalina.jar:8.5.43] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) [catalina.jar:8.5.43] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [catalina.jar:8.5.43] at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:8.5.43] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [catalina.jar:8.5.43] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798) [tomcat-coyote.jar:8.5.43] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:8.5.43] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808) [tomcat-coyote.jar:8.5.43] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) [tomcat-coyote.jar:8.5.43] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.43] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_221] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_221] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.43] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_221]

十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version: Apache Tomcat/7.0.82 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server built: Sep 29 2017 12:23:15 UTC 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server number: 7.0.82.0 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Mac OS X 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Version: 10.13 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Architecture: x86_64 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java Home: /Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home/jre 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Version: 1.8.0_144-b01 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Vendor: Oracle Corporation 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: /Users/wujiawei/apache-tomcat-7.0.82 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: /Users/wujiawei/apache-tomcat-7.0.82 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.util.logging.config.file=/Users/wujiawei/apache-tomcat-7.0.82/conf/logging.properties 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=/Users/wujiawei/apache-tomcat-7.0.82/endorsed 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=/Users/wujiawei/apache-tomcat-7.0.82 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=/Users/wujiawei/apache-tomcat-7.0.82 十月 20, 2017 8:48:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.io.tmpdir=/Users/wujiawei/apache-tomcat-7.0.82/temp 十月 20, 2017 8:48:54 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /Users/wujiawei/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:. 十月 20, 2017 8:48:55 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-bio-8080"] 十月 20, 2017 8:48:55 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-bio-8009"] 十月 20, 2017 8:48:55 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 455 ms 十月 20, 2017 8:48:55 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service Catalina 十月 20, 2017 8:48:55 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/7.0.82 十月 20, 2017 8:48:55 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/docs 十月 20, 2017 8:48:55 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/docs has finished in 204 ms 十月 20, 2017 8:48:55 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/jiaweiwu-0.0.1-SNAPSHOT 十月 20, 2017 8:48:55 下午 org.apache.catalina.startup.TldConfig execute 信息: 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. 十月 20, 2017 8:48:55 下午 org.springframework.web.servlet.DispatcherServlet initServletBean 信息: FrameworkServlet 'springmvc': initialization started 十月 20, 2017 8:48:55 下午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh 信息: Refreshing WebApplicationContext for namespace 'springmvc-servlet': startup date [Fri Oct 20 20:48:55 CST 2017]; root of context hierarchy 十月 20, 2017 8:48:56 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions 信息: Loading XML bean definitions from file [/Users/wujiawei/apache-tomcat-7.0.82/webapps/jiaweiwu-0.0.1-SNAPSHOT/WEB-INF/classes/conf/spring-mvc.xml] 十月 20, 2017 8:48:56 下午 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons 信息: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1c19bfce: defining beans [mvcContentNegotiationManager,org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0,org.springframework.format.support.FormattingConversionServiceFactoryBean#0,org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0,org.springframework.web.servlet.handler.MappedInterceptor#0,org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver#0,org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver#0,org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver#0,org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping,org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter,org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter,mainController,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.ConfigurationClassPostProcessor.importAwareProcessor]; root of factory hierarchy 十月 20, 2017 8:48:56 下午 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping registerHandlerMethod 信息: Mapped "{[/hi],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String controller.MainController.go() 十月 20, 2017 8:48:56 下午 org.springframework.web.servlet.DispatcherServlet initServletBean 信息: FrameworkServlet 'springmvc': initialization completed in 573 ms 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/jiaweiwu-0.0.1-SNAPSHOT has finished in 1,251 ms 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/manager 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/manager has finished in 35 ms 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/examples 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/examples has finished in 127 ms 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/ROOT 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/ROOT has finished in 21 ms 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/host-manager 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory /Users/wujiawei/apache-tomcat-7.0.82/webapps/host-manager has finished in 23 ms 十月 20, 2017 8:48:56 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["http-bio-8080"] 十月 20, 2017 8:48:56 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["ajp-bio-8009"] 十月 20, 2017 8:48:56 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 1699 ms

本人新导入一个maven项目可是jsp页面一直报错，我先按照网上的经验操作如下步骤： 　　在pom.xml配置文件中添加上javax.servlet的相关依赖： 　　　　<dependency> 　　　　<groupId>javax.servlet</groupId> 　　　　<artifactId>servlet-api</artifactId> 　　　　<version>2.5</version> 　　　　<scope>provided</scope> 　　　　</dependency> 　依赖tomcat类库： 　　　　项目右击—>build path —> configure build path — >libraries — > add libraries —> Server Runtime — >选择一个服务器lib —> ok 　　此方法并没有解决jsp报错问题，最终经过搜索发现如下方法： 　　　　windows—>Preferences—>Validation—>把Show a confirmation dialog when performng manual validations 前边的√去掉—>Disable All —> apply —> ok 　　此方法最终解决问题 参考链接：http://blog.csdn.net/qq_24081681/article/details/66969452

新手求教：第一个问题是myeslicpe10 配置好tomcat 服务器 新建一个javaweb项目然后发布会出现这个百度了一下说是什么jar包的问题，可是我是新建的什么也没有的WEB工程没导入过任何包，然后就算把最基本的包删了重新导入也不行，然后既然这样不行就只有手工移动，我在src里建立一个包里面有一个servlet叫Sc（当然里面啥也没写)，然后web.XML是系统自动配好的然后我把整个工程文件夹放在tomcat的webapps下，可以访问localhost:8080/gugu(项目名)/WebRoot/index.jsp 但是访问localhost:8080/gugu(项目名)/servlet/sc就会出现404错误，然后我又发现我的项目里web-inf里的lib什么也没有，我就从tomcat的lib里考来一个servlet-api.jar包，然后还是404错误，一直搞不定xml配置也没错包也有了为什么还是404 求大神解答。 PS：我还想知道为啥那个包没有自动导入，是因为没发布吗 ？

比如我导入第三方jar包， 我在JSP页面用了这个包，eclipse编译倒是通过。但浏览器弹出来就显示XXX cannot be resolved to a type. 我是这样导入的:右击项目，Build Path-->Libraries-->Add External JARS，还有我把该jar包也放在项目中的WEB-INF的Lib文件下了，还是没用。 凡是用到第三方包，eclipse编译都通过，浏览器跳出来的都是XXX cannot be resolved to a type. 只要不用到第三方包，都不会出问题，我确定Tomcat没问题的。 <%page import=""%>方面确定没问题的。  以上我导入了mail.jar和activation.jar包，在JSP页面写道： Session mailSession = Session.getDefaultInstance(properties); 最后eclipse编译没报错，但是浏览器却如下该结果： 

希望大牛能帮我解答一下疑惑，小弟感激不尽。 项目介绍：自己搭的Spring Spring MVC MyBatis JavaWeb项目，JDK：1.8. 今天用maven打包项目，莫名其妙的java文件就打包不进去了， 没有修改过pom.xml文件，执行mvn clean install / mvn package / mvn compile 都打包成功，不报错，但是就是没有包含进java文件 ----------- [INFO] Total time: 4.518 s [INFO] Finished at: 2018-10-16T15:04:22+08:00 [INFO] Final Memory: 13M/309M [INFO] ------------------------------------------------------------------------ F:\luzongzhu\personal\zjjsfood\leron> 下图是项目的文件层级图  再贴一下我的pom.xml文件 ``` <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <packaging>war</packaging> <name>leron</name> <groupId>leron</groupId> <artifactId>leron</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>3.1.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>3.1.1.RELEASE</version> </dependency> <!-- springframe end --> <!-- https://mvnrepository.com/artifact/javax.persistence/persistence-api --> <dependency> <groupId>javax.persistence</groupId> <artifactId>persistence-api</artifactId> <version>1.0</version> </dependency> <!--引入pageHelper分页插件 --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>5.0.0</version> </dependency> <!-- 返回json字符串的支持 --> <!-- mybatis核心包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.3.1</version> </dependency> <!-- mybatis/spring包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.2</version> </dependency> <!-- mysql驱动包 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.29</version> </dependency> <!-- junit测试包 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <!-- jstl --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.2.1-b03</version> <scope>provided</scope> </dependency> <!-- 通用Mapper --> <dependency> <groupId>com.github.abel533</groupId> <artifactId>mapper</artifactId> <version>2.3.4</version> </dependency> <!-- servlet --> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.5</version> <scope>provided</scope> </dependency> <!-- json数据 --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.8.5</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.8.5</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>2.8.5</version> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.4</version> </dependency> <dependency> <groupId>net.sf.json-lib</groupId> <artifactId>json-lib</artifactId> <version>2.4</version> <classifier>jdk15</classifier> </dependency> <!-- commons --> <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <version>2.4</version> </dependency> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <version>1.1</version> </dependency> <dependency> <groupId>commons-pool</groupId> <artifactId>commons-pool</artifactId> <version>1.5.6</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> </dependency> <dependency> <groupId>commons-beanutils</groupId> <artifactId>commons-beanutils</artifactId> <version>1.8.3</version> </dependency> <dependency> <groupId>commons-httpclient</groupId> <artifactId>commons-httpclient</artifactId> <version>3.1</version> </dependency> <dependency> <groupId>commons-collections</groupId> <artifactId>commons-collections</artifactId> <version>3.1</version> </dependency> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.9</version> </dependency> <!-- https://mvnrepository.com/artifact/commons-io/commons-io --> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.4</version> </dependency> <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.1</version> </dependency> <dependency> <groupId>javax.annotation</groupId> <artifactId>jsr250-api</artifactId> <version>1.0</version> </dependency> <dependency> <groupId>net.sf.ezmorph</groupId> <artifactId>ezmorph</artifactId> <version>1.0.6</version> </dependency> <dependency> <groupId>javax.activation</groupId> <artifactId>activation</artifactId> <version>1.1</version> </dependency> <dependency> <groupId>taglibs</groupId> <artifactId>standard</artifactId> <version>1.1.2</version> </dependency> <!-- 日志文件管理包 --> <!-- log start --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.7.5</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.7.21</version> </dependency> <!-- freemarker begin --> <dependency> <groupId>org.freemarker</groupId> <artifactId>freemarker</artifactId> <version>2.3.21</version> </dependency> <!-- freemarker end --> <!-- https://mvnrepository.com/artifact/com.sun.mail/javax.mail --> <dependency> <groupId>com.sun.mail</groupId> <artifactId>javax.mail</artifactId> <version>1.5.6</version> </dependency> </dependencies> <!-- 插件配置 --> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-war-plugin</artifactId> <configuration> <warName>leron</warName> <webResources> <resource> <directory>${basedir}/src/main/resources/lib</directory> <targetPath>WEB-INF/lib</targetPath> <filtering>false</filtering> <includes> <include>**/*.jar</include> </includes> </resource> </webResources> </configuration> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>utf8</encoding> </configuration> </plugin> </plugins> </build> </project> ```


struts2+hibernate+spring 使用全注解, 当我部署了我的工程,启动tomcat,然后访问我的页面,显示的是404,郁闷死我了，开始的时候,web工程里面是META-INF、WEB-INF、index.jsp这几个东西，访问index.jsp的时候,显示的是404，但是当我把工程里面的WEB-INF和META-INF删除之后,只留下一个index.jsp页面，然后再访问index.jsp，可以访问了,我搞不清楚是什么原因,郁闷死我了,找了好久 启动tomcat的时候： [code="java"] 2011-3-31 17:31:24 org.apache.catalina.core.AprLifecycleListener init 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\Program Files\MyEclipse 6.5\bin;E:\java\J2EEServers\apache-tomcat-6\apache-tomcat-6.0.20\bin 2011-3-31 17:31:24 org.apache.coyote.http11.Http11Protocol init 信息: Initializing Coyote HTTP/1.1 on http-8080 2011-3-31 17:31:24 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 846 ms 2011-3-31 17:31:24 org.apache.catalina.core.StandardService start 信息: Starting service Catalina 2011-3-31 17:31:24 org.apache.catalina.core.StandardEngine start 信息: Starting Servlet Engine: Apache Tomcat/6.0.20 2011-3-31 17:31:25 org.apache.catalina.core.ApplicationContext log 信息: ContextListener: contextInitialized() 2011-3-31 17:31:25 org.apache.catalina.core.ApplicationContext log 信息: SessionListener: contextInitialized() 2011-3-31 17:31:26 org.apache.catalina.util.ExtensionValidator validateManifestResources 信息: ExtensionValidator[][commons-attributes-compiler.jar]: Required extension "ant" not found. 2011-3-31 17:31:26 org.apache.catalina.util.ExtensionValidator validateManifestResources 信息: ExtensionValidator[][commons-attributes-compiler.jar]: Required extension "qdox" not found. 2011-3-31 17:31:26 org.apache.catalina.util.ExtensionValidator validateManifestResources 信息: ExtensionValidator[][commons-attributes-compiler.jar]: Required extension "commons-attributes-api" not found. 2011-3-31 17:31:26 org.apache.catalina.util.ExtensionValidator validateManifestResources 信息: ExtensionValidator[][commons-attributes-compiler.jar]: Required extension "javadoc" not found. 2011-3-31 17:31:26 org.apache.catalina.util.ExtensionValidator validateManifestResources 信息: ExtensionValidator[]: Failure to find 4 required extension(s). 2011-3-31 17:31:26 org.apache.catalina.core.StandardContext start 严重: Error getConfigured 2011-3-31 17:31:26 org.apache.catalina.core.StandardContext start 严重: Context [] startup failed due to previous errors 2011-3-31 17:31:26 org.apache.catalina.core.StandardContext stop 信息: Container org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/] has not been started 2011-3-31 17:31:26 org.apache.coyote.http11.Http11Protocol start 信息: Starting Coyote HTTP/1.1 on http-8080 2011-3-31 17:31:26 org.apache.jk.common.ChannelSocket init 信息: JK: ajp13 listening on /0.0.0.0:8009 2011-3-31 17:31:26 org.apache.jk.server.JkMain start 信息: Jk running ID=0 time=0/32 config=null 2011-3-31 17:31:26 org.apache.catalina.startup.Catalina start 信息: Server startup in 1574 ms [/code] 那几个严重的log:我百度了，然后照着搞了也没搞好 ，我就搞不懂为什么访问不了页面呢,难道和WEB-INF有关系吗?里面也只有lib和web.xml呀，哪位大侠知道的帮帮我吧...谢谢了

严重: The ServletContentInitializer [# Licensed to the Apache Software Foundation (ASF) under one or more] could not be created java.lang.ClassNotFoundException: # Licensed to the Apache Software Foundation (ASF) under one or more at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:344) at org.apache.catalina.startup.ContextConfig.getServletContainerInitializer(ContextConfig.java:1652) at org.apache.catalina.startup.ContextConfig.processServletContainerInitializers(ContextConfig.java:1562) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1270) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:878) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:376) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5322) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 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:745) 十月 25, 2017 3:03:59 下午 org.apache.catalina.startup.ContextConfig processServletContainerInitializers 严重: Failed to process JAR found at URL [jar:file:/F:/apache-tomcat-7.0.42_empty/webapps/newWechatMarketing/WEB-INF/lib/tomcat-embed-websocket-8.5.11.jar!/] for ServletContainerInitializers for context with name [/newWechatMarketing]

7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.服务器版本: Apache Tomcat/9.0.19 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.构建: Apr 12 2019 14:22:48 UTC 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version number: 9.0.19.0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 10 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS.版本: 10.0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 结.造: amd64 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java 环境变量: C:\Program Files\Java\jre-9.0.4 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM 版本: 9.0.4+11 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM.供应商: Oracle Corporation 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: E:\mybatis\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: E:\mytomcat\apache-tomcat-9.0.19 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=E:\mybatis\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=E:\mytomcat\apache-tomcat-9.0.19 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=E:\mybatis\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=UTF-8 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 7月 24, 2019 9:10:26 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["http-nio-8080"] 7月 24, 2019 9:10:27 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["ajp-nio-8009"] 7月 24, 2019 9:10:27 下午 org.apache.catalina.startup.Catalina load 信息: 服务器在[1,274]毫秒内初始化 7月 24, 2019 9:10:27 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service [Catalina] 7月 24, 2019 9:10:27 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet engine: [Apache Tomcat/9.0.19] 7月 24, 2019 9:10:27 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 警告: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [171] milliseconds. 7月 24, 2019 9:10:32 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 7月 24, 2019 9:10:33 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 7月 24, 2019 9:10:33 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext 7月 24, 2019 9:13:04 下午 org.apache.ibatis.mapping.VendorDatabaseIdProvider getDatabaseId 严重: Could not get a databaseId from dataSource java.sql.SQLException: Connections could not be acquired from the underlying database! at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529) at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseProductName(VendorDatabaseIdProvider.java:76) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseName(VendorDatabaseIdProvider.java:61) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseId(VendorDatabaseIdProvider.java:49) at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:395) at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:295) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4682) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:932) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492) Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319) at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557) at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525) ... 50 more WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.apache.ibatis.reflection.Reflector (file:/E:/mybatis/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/aa/WEB-INF/lib/mybatis-3.2.2.jar) to method java.lang.Object.finalize() WARNING: Please consider reporting this to the maintainers of org.apache.ibatis.reflection.Reflector WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release 7月 24, 2019 9:13:05 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring FrameworkServlet 'springmvc' 7月 24, 2019 9:13:06 下午 org.apache.coyote.AbstractProtocol start 信息: 开始协议处理句柄["http-nio-8080"] 7月 24, 2019 9:13:06 下午 org.apache.coyote.AbstractProtocol start 信息: 开始协议处理句柄["ajp-nio-8009"] 7月 24, 2019 9:13:06 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in [159,538] milliseconds web配置文件 <?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/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>SpringMybatisOa</display-name> <!-- dwr --> <servlet> <servlet-name>dwr_invoker</servlet-name> <servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class> <init-param> <param-name>crossDomainSessionSecurity</param-name> <param-value>false</param-value> </init-param> <init-param> <param-name>debug</param-name> <param-value>true</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>dwr_invoker</servlet-name> <url-pattern>/dwre/*</url-pattern> </servlet-mapping> <filter> <filter-name>encodingFilter</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> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>*.action</url-pattern> </filter-mapping> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springconfig/*.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> springmvc配置 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <mvc:annotation-driven/><!-- 启动注解方式的mvc --> <context:component-scan base-package="action"/><!-- 扫描该包下所有类加载到容器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/"/> <property name="suffix" value=".jsp"/> </bean> </beans> spring配置 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations" value="classpath:jdbc.properties"></property> </bean> <bean id="ds" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${driverClass}" /> <property name="jdbcUrl" value="${url}" /> <property name="user" value="${userName}" /> <property name="password" value="${passWord}" /> </bean> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="ds" /> </bean> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="ds" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:dao/*.xml"></property> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> <property name="basePackage" value="dao" /> </bean> <tx:annotation-driven transaction-manager="transactionManager"/> <context:component-scan base-package="biz.impl"/> </beans> 在线等 急！！！

C/C++学习的全套教程，从基本语法，基本原理，到界面开发、网络开发、Linux开发、安全算法，应用尽用。由毕业于清华大学的业内人士执课，为C/C++编程爱好者的教程。

这是梁顺林的定量遥感的中文版,由范闻捷等翻译的，是电子版PDF,解决了大家看英文费时费事的问题，希望大家下载看看,一定会有帮助的

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在我们开发的工程中，有时候会报 [Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ------ 这种异常 不用多想，肯定是我们的sql语句出现问题，下面...

浪潮集团 往年的软件类 笔试题 比较详细的哦

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此代码能实现加速度传感器与FPGA之间的交流，从而测出运动物体的加速度。

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本套课程的设计完全是为初学者量身打造，课程内容由浅入深，课程讲解通俗易懂，代码实现简洁清晰。通过本课程的学习，学员能够入门微信公众平台开发，能够胜任企业级的订阅号、服务号、企业号的应用开发工作。 通过本课程的学习，学员能够对微信公众平台有一个清晰的、系统性的认识。例如，公众号是什么，它有什么特点，它能做什么，怎么开发公众号。 其次，通过本课程的学习，学员能够掌握微信公众平台开发的方法、技术和应用实现。例如，开发者文档怎么看，开发环境怎么搭建，基本的消息交互如何实现，常用的方法技巧有哪些，真实应用怎么开发。

通过六个实际的编码项目，带领同学入门人工智能。这些项目涉及机器学习（回归，分类，聚类），深度学习（神经网络），底层数学算法，Weka数据挖掘，利用Git开源项目实战等。

eclipse 出了新的eclipseme插件，官方有下载，但特慢，我都下了大半天（可能自己网速差）。有急需要的朋友可以下哦。。。

Spring Boot -01- 快速入门篇 今天开始不断整理 Spring Boot 2.0 版本学习笔记，大家可以在博客看到我的笔记，然后大家想看视频课程也可以到【慕课网】手机 app，去找【Spring Boot 2.0 深度实践】的课程，令人开心的是，课程完全免费！ 什么是 Spring Boot？ Spring Boot 是由 Pivotal 团队提供的全新框架。Spring Boot...

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一个工程文件 几段简单的代码 一个输入一个输出（50Mhz倍频到100Mhz）

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最近面试了一个31岁8年经验的程序猿，让我有点感慨，大龄程序猿该何去何从。

基于RSA通信密钥分发的加密通信，采用pycrypto中的RSA、AES模块实现

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jsp+servlet实现班级信息管理项目

winfrom中嵌套html，跟html的交互,源码就在里面一看就懂，很简单

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CopyOnWriteArrayList.java和ArrayList.java，这2个类的构造函数，注释中有一句话 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 public ArrayList(Collection&lt;? ...

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