【報錯】Unable to load configuration

【報錯】

Unable to load configuration. - bean - jar:file:/D:/WFPDM_YX/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Interceptor_Proj_001/WEB-INF/lib/struts2-spring-plugin-2.3.15.3.jar!/struts-plugin.xml:29:132

    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:502)

    at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)

    at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:57)

    at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)

    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)

    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)

    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4660)

    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5298)

    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)

    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)

    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)

    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)

    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:587)

    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1798)

    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)

    at java.util.concurrent.FutureTask.run(Unknown Source)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

    at java.lang.Thread.run(Unknown Source)

Caused by: Unable to load configuration. - bean - jar:file:/D:/WFPDM_YX/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Interceptor_Proj_001/WEB-INF/lib/struts2-spring-plugin-2.3.15.3.jar!/struts-plugin.xml:29:132

    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)

    at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:446)

    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:490)

    ... 18 more

Caused by: Unable to load bean: type:com.opensymphony.xwork2.ObjectFactory class:org.apache.struts2.spring.StrutsSpringObjectFactory - bean - jar:file:/D:/WFPDM_YX/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Interceptor_Proj_001/WEB-INF/lib/struts2-spring-plugin-2.3.15.3.jar!/struts-plugin.xml:29:132

    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:245)

    at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:102)

    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:226)

    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)

    ... 20 more

Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContextAware

    at java.lang.ClassLoader.defineClass1(Native Method)

    at java.lang.ClassLoader.defineClass(Unknown Source)

    at java.security.SecureClassLoader.defineClass(Unknown Source)

    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2503)

    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:831)

    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1274)

    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139)

    at java.lang.ClassLoader.defineClass1(Native Method)

    at java.lang.ClassLoader.defineClass(Unknown Source)

    at java.security.SecureClassLoader.defineClass(Unknown Source)

    at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2503)

    at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:831)

    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1274)

    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139)

    at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:144)

    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:216)

    ... 23 more

Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContextAware

    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1305)

    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139)

    ... 39 more

【解析】

"java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContextAware" 表示 spring架構出找不到spring類的問題。

這裡如果應用到了 Spring 架構就應該添加 相應的 JAR 包。

如果沒有應用帶相應的 架構，就應該将 struts2-spring-plugin-2.1.8.1.jar 從 lib 目錄裡，去掉。

添加此 ja r包啟動服務時,會自動尋找 spring 監聽器和配置檔案,沒有用到 spring 架構還是不要引入此包。