Looking at your stacktrace I found: "Caused by: java.lang.ClassFormatError: Incompatible magic value 175137123 in class file com/rb/model/Contact"
Maybe the jar you are uploading was compiled using a newer jdk version that the one used by guvnor. Can you check that? Best, 2010/5/27 Mahalakshmi <mr2...@nyu.edu> > > hi, > I am a new drools user. > I setup the guvnor standalone install from the drools website. > Problem occurs when i upload a .jar file while i created using eclipse. > It shows that the jar file has uploaded successfully but I am unable to > 'save & validate' > I get error: "contact system administrator" > When I do 'Build Package' I get error: Pojos have loaded .class files using > java version 1.6 and guvnor is using java version 1.5 > I am not understanding how I could change the java version used. > Does it have anything to do with my eclipse? I set my project settings > (when I create a new java project) as J2SE1.5 and JRE6. > Is that the issue??? > Please help. > > The stack trace I get is: > 11:39:44,904 ERROR [STDERR] > com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public > abstract org.drools.guvnor.client.modeldriven.SuggestionCompletionEngine > org.drools.guvnor.client.rpc.RepositoryService.loadSuggestionCompletionEngine(java.lang.String) > throws com.google.gwt.user.client.rpc.SerializableException' threw an > unexpected exception: java.lang.reflect.InvocationTargetException > 11:39:44,904 ERROR [STDERR] at > com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:360) > 11:39:44,904 ERROR [STDERR] at > com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:546) > 11:39:44,904 ERROR [STDERR] at > com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:164) > 11:39:44,904 ERROR [STDERR] at > com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86) > 11:39:44,904 ERROR [STDERR] at > javax.servlet.http.HttpServlet.service(HttpServlet.java:710) > 11:39:44,904 ERROR [STDERR] at > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > 11:39:44,904 ERROR [STDERR] at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > 11:39:44,904 ERROR [STDERR] at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > 11:39:44,904 ERROR [STDERR] at > org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42) > 11:39:44,905 ERROR [STDERR] at > org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:53) > 11:39:44,905 ERROR [STDERR] at > org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37) > 11:39:44,905 ERROR [STDERR] at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > 11:39:44,905 ERROR [STDERR] at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > 11:39:44,905 ERROR [STDERR] at > org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) > 11:39:44,905 ERROR [STDERR] at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > 11:39:44,905 ERROR [STDERR] at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > 11:39:44,905 ERROR [STDERR] at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) > 11:39:44,906 ERROR [STDERR] at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) > 11:39:44,906 ERROR [STDERR] at > org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) > 11:39:44,906 ERROR [STDERR] at > org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) > 11:39:44,906 ERROR [STDERR] at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > 11:39:44,906 ERROR [STDERR] at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > 11:39:44,906 ERROR [STDERR] at > org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) > 11:39:44,906 ERROR [STDERR] at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > 11:39:44,906 ERROR [STDERR] at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) > 11:39:44,907 ERROR [STDERR] at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) > 11:39:44,907 ERROR [STDERR] at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > 11:39:44,907 ERROR [STDERR] at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) > 11:39:44,907 ERROR [STDERR] at java.lang.Thread.run(Thread.java:613) > 11:39:44,907 ERROR [STDERR] Caused by: > java.lang.reflect.InvocationTargetException > 11:39:44,907 ERROR [STDERR] at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > 11:39:44,907 ERROR [STDERR] at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > 11:39:44,907 ERROR [STDERR] at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > 11:39:44,907 ERROR [STDERR] at > java.lang.reflect.Method.invoke(Method.java:585) > 11:39:44,907 ERROR [STDERR] at > org.jboss.seam.util.Reflections.invoke(Reflections.java:22) > 11:39:44,907 ERROR [STDERR] at > org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) > 11:39:44,907 ERROR [STDERR] at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) > 11:39:44,909 ERROR [STDERR] at > org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28) > 11:39:44,909 ERROR [STDERR] at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > 11:39:44,909 ERROR [STDERR] at > org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77) > 11:39:44,909 ERROR [STDERR] at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > 11:39:44,909 ERROR [STDERR] at > org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44) > 11:39:44,910 ERROR [STDERR] at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > 11:39:44,910 ERROR [STDERR] at > org.jboss.seam.security.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:157) > 11:39:44,910 ERROR [STDERR] at > org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) > 11:39:44,910 ERROR [STDERR] at > org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) > 11:39:44,910 ERROR [STDERR] at > org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166) > 11:39:44,910 ERROR [STDERR] at > org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102) > 11:39:44,910 ERROR [STDERR] at > org.drools.guvnor.server.ServiceImplementation_$$_javassist_7.loadSuggestionCompletionEngine(ServiceImplementation_$$_javassist_7.java) > 11:39:44,911 ERROR [STDERR] at > org.drools.guvnor.server.RepositoryServiceServlet.loadSuggestionCompletionEngine(RepositoryServiceServlet.java:193) > 11:39:44,911 ERROR [STDERR] at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > 11:39:44,911 ERROR [STDERR] at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > 11:39:44,911 ERROR [STDERR] at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > 11:39:44,911 ERROR [STDERR] at > java.lang.reflect.Method.invoke(Method.java:585) > 11:39:44,911 ERROR [STDERR] at > com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:527) > 11:39:44,911 ERROR [STDERR] ... 27 more > 11:39:44,912 ERROR [STDERR] Caused by: java.lang.ClassFormatError: > Incompatible magic value 175137123 in class file com/rb/model/Contact > 11:39:44,912 ERROR [STDERR] at java.lang.ClassLoader.defineClass1(Native > Method) > 11:39:44,912 ERROR [STDERR] at > java.lang.ClassLoader.defineClass(ClassLoader.java:675) > 11:39:44,912 ERROR [STDERR] at > org.drools.rule.MapBackedClassLoader.fastFindClass(MapBackedClassLoader.java:70) > 11:39:44,912 ERROR [STDERR] at > org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java:89) > 11:39:44,912 ERROR [STDERR] at > java.lang.ClassLoader.loadClass(ClassLoader.java:251) > 11:39:44,912 ERROR [STDERR] at > java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374) > 11:39:44,912 ERROR [STDERR] at java.lang.Class.forName0(Native Method) > 11:39:44,913 ERROR [STDERR] at java.lang.Class.forName(Class.java:242) > 11:39:44,913 ERROR [STDERR] at > org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java:94) > 11:39:44,913 ERROR [STDERR] at > java.lang.ClassLoader.loadClass(ClassLoader.java:251) > 11:39:44,913 ERROR [STDERR] at > org.drools.base.ClassTypeResolver.resolveType(ClassTypeResolver.java:144) > 11:39:44,913 ERROR [STDERR] at > org.drools.guvnor.server.rules.SuggestionCompletionLoader.loadClass(SuggestionCompletionLoader.java:387) > 11:39:44,913 ERROR [STDERR] at > org.drools.guvnor.server.rules.SuggestionCompletionLoader.populateModelInfo(SuggestionCompletionLoader.java:289) > 11:39:44,913 ERROR [STDERR] at > org.drools.guvnor.server.rules.SuggestionCompletionLoader.processPackageHeader(SuggestionCompletionLoader.java:180) > 11:39:44,913 ERROR [STDERR] at > org.drools.guvnor.server.rules.SuggestionCompletionLoader.getSuggestionEngine(SuggestionCompletionLoader.java:130) > 11:39:44,913 ERROR [STDERR] at > org.drools.guvnor.server.util.BRMSSuggestionCompletionLoader.getSuggestionEngine(BRMSSuggestionCompletionLoader.java:52) > 11:39:44,914 ERROR [STDERR] at > org.drools.guvnor.server.ServiceImplementation.loadSuggestionCompletionEngine(ServiceImplementation.java:1361) > 11:39:44,914 ERROR [STDERR] ... 52 more > > Please help me!! > Thank you > > > > > > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > -- XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Esteban Aliverti
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