Maven/Spring/Java:ClassNotFoundException——但我知道类就在那里
我有两个maven项目是这样设置的: “com.wuntee.rsauthenticationManager”是“taac后端gui”中的一个dep。在taac后端gui中运行测试用例时,一切正常,但在尝试启动taac web时,我得到以下ClassNotFoundException-包含类“weblogic.security.SSL.TrustManager”的库也在本地maven存储库中,并设置为com.wuntee.rsAuthenticationManager的依赖项。有人知道我为什么会犯这个错误吗?我还尝试将包含TrustManager的库直接添加到TAACWeb项目中,但仍然得到相同的异常。有什么想法吗Maven/Spring/Java:ClassNotFoundException——但我知道类就在那里,java,spring,maven,dependencies,filenotfoundexception,Java,Spring,Maven,Dependencies,Filenotfoundexception,我有两个maven项目是这样设置的: “com.wuntee.rsauthenticationManager”是“taac后端gui”中的一个dep。在taac后端gui中运行测试用例时,一切正常,但在尝试启动taac web时,我得到以下ClassNotFoundException-包含类“weblogic.security.SSL.TrustManager”的库也在本地maven存储库中,并设置为com.wuntee.rsAuthenticationManager的依赖项。有人知道我为什么会
ERROR[com.wuntee.taac.business.TaacWorkshop][main] - couldnt create rsa dao:
com.rsa.common.SystemException: Command target (CommandAPIConnection) initialization failure
java.lang.NoClassDefFoundError: weblogic/security/SSL/TrustManager
at com.rsa.command.ConnectionFactory.getSpringBeanTarget(ConnectionFactory.java:212)
at com.rsa.command.ConnectionFactory.getTarget(ConnectionFactory.java:170)
at com.rsa.command.ConnectionFactory.getConnection(ConnectionFactory.java:246)
at com.wuntee.rsaAuthenticationManager.RsaAuthenticationManagerDao.init(RsaAuthenticationManagerDao.java:60)
at com.wuntee.taac.business.TaacWorkshop.<init>(TaacWorkshop.java:68)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:501)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:126)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:72)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:939)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:892)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:479)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:562)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:272)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:196)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3972)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4467)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:593)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: com.rsa.ims.components.NoSuchComponentException: Unable to locate bean CommandAPIConnection
at com.rsa.ims.components.spring.SpringComponentManagerImpl.getBean(SpringComponentManagerImpl.java:71)
at com.rsa.command.ConnectionFactory.getSpringBeanTarget(ConnectionFactory.java:209)
... 39 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'CacheableCommandTargetBasicAuth': FactoryBean threw exception on object creation; nested exception is java.lang.reflect.InvocationTargetException
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:150)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:102)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1387)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1044)
at com.rsa.ims.components.spring.SpringComponentManagerImpl.getBean(SpringComponentManagerImpl.java:69)
... 40 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:501)
at com.rsa.command.RemoteCommandTargetFactoryBean.getObject(RemoteCommandTargetFactoryBean.java:273)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:143)
... 46 more
Caused by: java.lang.NoClassDefFoundError: weblogic/security/SSL/TrustManager
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at com.rsa.command.InitialContextFactoryLocator.getInitialContextFactory(InitialContextFactoryLocator.java:72)
at com.rsa.command.EJBRemoteTarget.<init>(EJBRemoteTarget.java:189)
... 52 more
Maven依赖项并不总是可传递的。如果taac后端gui使用
scope=“test”
或optional=“true”
声明其对com.wuntee.rsauthenticationManager的依赖关系,则com.wuntee.rsauthenticationManager不会自动成为com.wuntee.taac的依赖关系
这两种情况都与您描述的症状一致。查看所有日志,我发现:
INFO: validateJarFile(/Users/wuntee/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/taac-web/WEB-INF/lib/wlfullclient-1.0.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
这将解释为什么找不到该类…除了OP还试图将包含
w.s.s.TrustManager
的工件添加到WAR中,结果相同。
<dependency>
<groupId>com.rsa</groupId>
<artifactId>wlfullclient</artifactId>
<version>1.0</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
./wlfullclient-1.0.jar
weblogic/security/SSL/TrustManager.class
weblogic/security/SSL/TrustManagerJSSE.class
INFO: validateJarFile(/Users/wuntee/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/taac-web/WEB-INF/lib/wlfullclient-1.0.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class