Tks ashish6276 but it doesn't worked for me. My server log show this exception,
> Mar 27, 2014 8:07:56 AM org.apache.catalina.core.StandardWrapperValve > invoke > SEVERE: Servlet.service() for servlet [AssetFileServlet] in context with > path [/guvnor-5.6.0.Final-tomcat-6.0] threw exception > javax.enterprise.event.ObserverException > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) > at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown > Source) > at java.lang.reflect.Constructor.newInstance(Unknown Source) > at java.lang.Class.newInstance0(Unknown Source) > at java.lang.Class.newInstance(Unknown Source) > at > org.jboss.weld.util.reflection.SecureReflections$16.work(SecureReflections.java:344) > at > org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52) > at > org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInstantiation(SecureReflectionAccess.java:173) > at > org.jboss.weld.util.reflection.SecureReflections.newInstance(SecureReflections.java:341) > at > org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:33) > at > org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:73) > at > org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:162) > at > org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:245) > at > org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:233) > at > org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:213) > at > org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:590) > at > org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:580) > at > org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:575) > at > org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:74) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) > at > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > at java.lang.Thread.run(Unknown Source) > Caused by: javax.servlet.ServletException: Servlet execution threw an > exception > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:328) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) > ... 19 more > Caused by: java.lang.UnsupportedClassVersionError: com/sample/Process : > Unsupported major.minor version 51.0 > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClassCond(Unknown Source) > at java.lang.ClassLoader.defineClass(Unknown Source) > at > org.drools.rule.MapBackedClassLoader.fastFindClass(MapBackedClassLoader.java:85) > at > org.drools.rule.MapBackedClassLoader.loadClass(MapBackedClassLoader.java:103) > at java.lang.ClassLoader.loadClass(Unknown Source) > at > org.drools.guvnor.server.contenthandler.ModelContentHandler.isClassVisible(ModelContentHandler.java:184) > at > org.drools.guvnor.server.contenthandler.ModelContentHandler.getImportsFromJar(ModelContentHandler.java:149) > at > org.drools.guvnor.server.contenthandler.ModelContentHandler.onAttachmentAdded(ModelContentHandler.java:66) > at > org.drools.guvnor.server.files.FileManagerService.attachFileToAsset(FileManagerService.java:121) > at > org.drools.guvnor.server.files.FileManagerService.attachFile(FileManagerService.java:93) > at > org.drools.guvnor.server.files.FileManagerService$Proxy$_$$_WeldClientProxy.attachFile(FileManagerService$Proxy$_$$_WeldClientProxy.java) > at > org.drools.guvnor.server.files.AssetFileServlet.processAttachFileToAsset(AssetFileServlet.java:99) > at > org.drools.guvnor.server.files.AssetFileServlet.doPost(AssetFileServlet.java:53) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) > ... 21 more -- View this message in context: http://drools.46999.n3.nabble.com/Error-when-I-try-load-a-POJO-to-Guvnor-tp4028989p4028991.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
