AnsweredAssumed Answered

Saving error ...

Question asked by andytau on Feb 15, 2013
Latest reply on Feb 19, 2013 by andytau
Hi,
when I try ho add a new model I get the error below, while if I try to edit an existing model everything go ok.
How can I solve ?

Feb 15, 2013 12:19:18 PM org.activiti.editor.rest.model.ModelSaveRestResource saveModel
SEVERE: Error saving model
java.lang.NullPointerException
   at org.activiti.editor.rest.model.ModelSaveRestResource.saveModel(ModelSaveRestResource.java:61)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:601)
   at org.restlet.resource.ServerResource.doHandle(ServerResource.java:449)
   at org.restlet.resource.ServerResource.doHandle(ServerResource.java:493)
   at org.restlet.resource.ServerResource.put(ServerResource.java:1142)
   at org.restlet.resource.ServerResource.doHandle(ServerResource.java:378)
   at org.restlet.resource.ServerResource.doNegotiatedHandle(ServerResource.java:594)
   at org.restlet.resource.ServerResource.doConditionalHandle(ServerResource.java:302)
   at org.restlet.resource.ServerResource.handle(ServerResource.java:849)
   at org.restlet.resource.Finder.handle(Finder.java:513)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.routing.Router.doHandle(Router.java:500)
   at org.restlet.routing.Router.handle(Router.java:740)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:155)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.engine.ChainHelper.handle(ChainHelper.java:114)
   at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:75)
   at org.restlet.Application.handle(Application.java:391)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.routing.Router.doHandle(Router.java:500)
   at org.restlet.routing.Router.handle(Router.java:740)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.routing.Router.doHandle(Router.java:500)
   at org.restlet.routing.Router.handle(Router.java:740)
   at org.restlet.routing.Filter.doHandle(Filter.java:159)
   at org.restlet.routing.Filter.handle(Filter.java:206)
   at org.restlet.engine.ChainHelper.handle(ChainHelper.java:114)
   at org.restlet.Component.handle(Component.java:391)
   at org.restlet.Server.handle(Server.java:491)
   at org.restlet.engine.ServerHelper.handle(ServerHelper.java:74)
   at org.restlet.engine.http.HttpServerHelper.handle(HttpServerHelper.java:153)
   at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1031)
   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 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:103)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
   at java.lang.Thread.run(Thread.java:722)

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