Re: [rules-users] Validation in Guvnor fails due to unrecognized method of implemented interface

Hi Edson, sorry for the very late reply As I mentioned before, I had this problem in Guvnor. So I undeployed my old guvnor and redeploy a new one (the one I take fresh from website :), so it should be the latest version). Now I get a new problem: I can't open any rules I've created using the previous version. The exception I got: 12:06:26,171 INFO [STDOUT] [] DEBUG 01-07 12:06:26,171 (ServiceImplementation.java:loadRuleAsset:491) Load time taken for asset: 62 12:06:26,171 INFO [STDOUT] [] ERROR 01-07 12:06:26,171 (RepositoryServiceServlet.java:doUnexpectedFailure:69) com.google.gwt.user.client.rpc.SerializationException: Type 'org.drools.guvnor.client.rpc.RuleAsset' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer. For security purposes, this type will not be serialized. 12:06:26,171 ERROR [STDERR] [] com.google.gwt.user.client.rpc.SerializationException: Type 'org.drools.guvnor.client.rpc.RuleAsset' was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer. For security purposes, this type will not be serialized. 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.impl.LegacySerializationPolicy.validateSerialize(LegacySerializationPolicy.java:140) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java:581) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject(AbstractSerializationStreamWriter.java:129) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter$ValueWriter$8.write(ServerSerializationStreamWriter.java:146) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serializeValue(ServerSerializationStreamWriter.java:520) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.RPC.encodeResponse(RPC.java:573) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.RPC.encodeResponseForSuccess(RPC.java:441) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:529) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:164) 12:06:26,171 ERROR [STDERR] [] at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86) 12:06:26,171 ERROR [STDERR] [] at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) 12:06:26,171 ERROR [STDERR] [] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 12:06:26,171 ERROR [STDERR] [] at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42) 12:06:26,171 ERROR [STDERR] [] at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:53) 12:06:26,171 ERROR [STDERR] [] at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 12:06:26,171 ERROR [STDERR] [] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 12:06:26,171 ERROR [STDERR] [] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) 12:06:26,171 ERROR [STDERR] [] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 12:06:26,171 ERROR [STDERR] [] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 12:06:26,171 ERROR [STDERR] [] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) 12:06:26,171 ERROR [STDERR] [] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 12:06:26,171 ERROR [STDERR] [] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 12:06:26,171 ERROR [STDERR] [] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) 12:06:26,171 ERROR [STDERR] [] at java.lang.Thread.run(Thread.java:595) If I test the rules within the IDE (using Drools 5.0.0CR1 and Mvel 2.0.8) it works without problem. So probably the version is not the real problem; rather the guvnor? would really appreciate your analyse :) Regards bb Brody, Can you try with Drools 5.0.1 (and corresponding MVEL version) that is the final community release? There were tons of fixes since the candidate release. Let us know if it works. Edson -- View this message in context: http://www.nabble.com/Validation-in-Guvnor-fails-due-to-unrecognized-meth... Sent from the drools - user mailing list archive at Nabble.com.