I am using java RestEasy Framwork for my application. I have some exception when I am trying to make a requet in tomcat server. Full stackTrace is:
我在我的应用程序中使用java RestEasy Framwork。当我试图在tomcat服务器上创建一个requet时,我有一些例外。完整的stackTrace是:
Sep 26, 2011 1:50:06 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet my-servlet threw exception
java.lang.VerifyError: Cannot inherit from final class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2331)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:976)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1451)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1329)
at org.codehaus.jackson.jaxrs.MapperConfigurator.getDefaultMapper(MapperConfigurator.java:69)
at org.codehaus.jackson.jaxrs.JacksonJsonProvider.locateMapper(JacksonJsonProvider.java:587)
at org.codehaus.jackson.jaxrs.JacksonJsonProvider.readFrom(JacksonJsonProvider.java:404)
at org.jboss.resteasy.core.interception.MessageBodyReaderContextImpl.proceed(MessageBodyReaderContextImpl.java:105)
at org.jboss.resteasy.plugins.interceptors.encoding.GZIPDecodingInterceptor.read(GZIPDecodingInterceptor.java:61)
at org.jboss.resteasy.core.interception.MessageBodyReaderContextImpl.proceed(MessageBodyReaderContextImpl.java:108)
at org.jboss.resteasy.security.doseta.DigitalVerificationInterceptor.read(DigitalVerificationInterceptor.java:35)
at org.jboss.resteasy.core.interception.MessageBodyReaderContextImpl.proceed(MessageBodyReaderContextImpl.java:108)
at org.jboss.resteasy.core.MessageBodyParameterInjector.inject(MessageBodyParameterInjector.java:168)
at org.jboss.resteasy.core.MethodInjectorImpl.injectArguments(MethodInjectorImpl.java:114)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137)
at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)
at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)
at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)
at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
What could be the problem?
可能是什么问题呢?
2 个解决方案
#1
1
The exception says that your servlet/JSP extends some other class, and that class is marked as final. Anyway, if it is a servlet (and not a JSP) that should have been detected at compile time.
异常说你的servlet / JSP扩展了其他一些类,并且该类被标记为final。无论如何,如果它是一个应该在编译时检测到的servlet(而不是JSP)。
#2
-1
MAke sure the spring-expressions.jar exists in your tomcat libs directory... i had to copy it there (apart from copying it to my WEB-INF/libs) but doing the copy of that jar to my tomcat directory solved my similar problem
确保你的tomcat libs目录中存在spring-expressions.jar ...我必须将它复制到那里(除了将它复制到我的WEB-INF / libs),但是将那个jar的副本复制到我的tomcat目录解决了我的类似问题问题
#1
1
The exception says that your servlet/JSP extends some other class, and that class is marked as final. Anyway, if it is a servlet (and not a JSP) that should have been detected at compile time.
异常说你的servlet / JSP扩展了其他一些类,并且该类被标记为final。无论如何,如果它是一个应该在编译时检测到的servlet(而不是JSP)。
#2
-1
MAke sure the spring-expressions.jar exists in your tomcat libs directory... i had to copy it there (apart from copying it to my WEB-INF/libs) but doing the copy of that jar to my tomcat directory solved my similar problem
确保你的tomcat libs目录中存在spring-expressions.jar ...我必须将它复制到那里(除了将它复制到我的WEB-INF / libs),但是将那个jar的副本复制到我的tomcat目录解决了我的类似问题问题