java.lang.reflect.InvocationTargetException的异常

[jijun1018]

java.lang.reflect.InvocationTargetException
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:597)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
at com.dhc.framework.web.action.BaseAction.execute(BaseAction.java)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
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 com.dhc.maoyi365.common.web.filter.CheckSessionFilter.doFilter(CheckSessionFilter.java:127)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.dhc.framework.web.filter.TenantFilter.doFilter(TenantFilter.java)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.dhc.framework.grid.gt.server.EncodeFilter.doFilter(EncodeFilter.java)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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:291)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:877)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:594)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1675)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.dhc.cacc.commons.ginterface.gjjxmlschemas.RootDocument
at com.dhc.cacc.commons.ginterface.gjjxmlschemas.RootDocument$Factory.parse(RootDocument.java:134)
at com.dhc.maoyi365.mail.web.bean.GInterfaceFactory.parseReceive(GInterfaceFactory.java:210)
at com.dhc.maoyi365.mail.web.bean.GInterfaceFactory.runFactory(GInterfaceFactory.java:124)
at com.dhc.maoyi365.mail.web.bean.IVRInterfaceBean.statusValidate(IVRInterfaceBean.java:28)
at com.dhc.maoyi365.mail.web.action.MailRemindListAction.gotoMailRemindList(MailRemindListAction.java:39)
... 34 more
Exception by defaultTenant! [
javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class com.dhc.cacc.commons.ginterface.gjjxmlschemas.RootDocument
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:294)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
at com.dhc.framework.web.action.BaseAction.execute(BaseAction.java)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
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 com.dhc.maoyi365.common.web.filter.CheckSessionFilter.doFilter(CheckSessionFilter.java:127)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.dhc.framework.web.filter.TenantFilter.doFilter(TenantFilter.java)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.dhc.framework.grid.gt.server.EncodeFilter.doFilter(EncodeFilter.java)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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:291)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:877)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:594)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1675)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.dhc.cacc.commons.ginterface.gjjxmlschemas.RootDocument
at com.dhc.cacc.commons.ginterface.gjjxmlschemas.RootDocument$Factory.parse(RootDocument.java:134)
at com.dhc.maoyi365.mail.web.bean.GInterfaceFactory.parseReceive(GInterfaceFactory.java:210)
at com.dhc.maoyi365.mail.web.bean.GInterfaceFactory.runFactory(GInterfaceFactory.java:124)
at com.dhc.maoyi365.mail.web.bean.IVRInterfaceBean.statusValidate(IVRInterfaceBean.java:28)
at com.dhc.maoyi365.mail.web.action.MailRemindListAction.gotoMailRemindList(MailRemindListAction.java:39)
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:597)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
... 29 more
]

[jijun1018]

是这样的，一个工程中过去用的是jar包，com.dhc.cacc.commons.ginterface.gjjxmlschemas.RootDocument
就在这个包里，在项目中调用一切正常，我把这个包的内容反编译后加载到工程下，结果在调用的时候就报了这个错误，RootDocument这个类是个接口类，它里面写了一个stactic final 类，我调用这个类的时候函数就跳出了，研究了半天也没有结果，请高手给个指点吧