[rules-users] Problems with BRMS

[Felipe Piccolini]

Using the last brms from snapshot repo (http:// 
cruisecontrol.jboss.com/cc/artifacts/jboss-rules) I can load a model  
jar but it
never show me the options to create LHS or RHS ... this is a picture  
of how it stay for ever and ever...

I really need to use the brms, we like it very much but still can use  
it right...


Thanks.

On 13-08-2007, at 18:17, Felipe Piccolini wrote:

> Im having problems using the BRMS 4.0GA and BRMS 4.0 stand alone (v  
> 1.0).
>
> Things just crash without reason... importing models crash  
> sometimes, and trying to create LHS in business rules
> got stall... not showing any option to add fact or whatever...
>
> In standalone version I have this error trying to load a model jar:
> ERROR 13-08 18:14:32,552 (ApplicationContext.java:log:675)        
> Exception while dispatching incoming RPC call
> com.google.gwt.user.client.rpc.SerializationException:  
> java.lang.ClassNotFoundException: org.drools.brms.client.rpc.RuleAsset
>         at  
> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.de 
> serialize(ServerSerializationStreamReader.java:156)
>         at  
> com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader. 
> readObject(AbstractSerializationStreamReader.java:61)
>         at  
> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.de 
> serializeValue(ServerSerializationStreamReader.java:70)
>         at  
> org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.processCall 
> (GWTRemoteServiceServlet.java:285)
>         at  
> org.jboss.seam.remoting.gwt.GWTRemoteServiceServlet.doPost 
> (GWTRemoteServiceServlet.java:181)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java: 
> 709)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java: 
> 802)
>         at  
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter 
> (ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter 
> (ApplicationFilterChain.java:173)
>         at org.jboss.seam.web.ContextFilter.doFilter 
> (ContextFilter.java:56)
>         at  
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter 
> (ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter 
> (ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke 
> (StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke 
> (StandardContextValve.java:178)
>         at org.apache.catalina.core.StandardHostValve.invoke 
> (StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke 
> (ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke 
> (StandardEngineValve.java:107)
>         at org.apache.catalina.valves.AccessLogValve.invoke 
> (AccessLogValve.java:541)
>         at org.apache.catalina.connector.CoyoteAdapter.service 
> (CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process 
> (Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol 
> $Http11ConnectionHandler.processConnection(Http11BaseProtocol.java: 
> 664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket 
> (PoolTcpEndpoint.java:527)
>         at  
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt 
> (LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool 
> $ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> Caused by: java.lang.ClassNotFoundException:  
> org.drools.brms.client.rpc.RuleAsset
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java: 
> 319)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:242)
>         at  
> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.de 
> serialize(ServerSerializationStreamReader.java:135)
>         ... 24 more
>
> PD: I checked the classes/enums in my model jar and all of them are  
> Serializable...
>
> PD2: Also have this error trying to show rule source from a  
> business rule in the insurance example which is included with the  
> stand alone
> brms.
>
> Thanks
>
> Felipe Piccolini M.
> felipe.piccolini at bluesoft.cl
>
>
>
>
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users


Felipe Piccolini M.
felipe.piccolini at bluesoft.cl




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