Hi Anuruddha, It seems this an issue in the gadget gen tool. Thanks for reporting this. Created a JIRA ticket at [1] since this issue comes from the embedded UES of CEP.
Please fill if I've missed any details. [1] https://wso2.org/jira/browse/UES-534 Thanks, Lasantha On 8 May 2014 15:07, Anuruddha Premalal <[email protected]> wrote: > Hi, > > I've tried adding a new gadget to CEP as mentioned in the getting started > with CEP guide<https://docs.wso2.org/display/CEP310/Getting+Started+with+CEP> > . > > When I tried 'Select Dataset' in the 'Add Gadget' workflow it throws an > error (copied at the end), this is due to a back-end error trying to access > an empty array (/cep-dash/apis/gadget-gen.jag#86). > > This workflow works well with the a data populated table. > > CEP Error > -- > ERROR - {WebAppManager} org.mozilla.javascript.EcmaError: TypeError: > Expected argument of type object, but instead had type undefined > (/cep-dash/apis/gadget-gen.jag#86) > org.jaggeryjs.scriptengine.exceptions.ScriptException: > org.mozilla.javascript.EcmaError: TypeError: Expected argument of type > object, but instead had type undefined (/cep-dash/apis/gadget-gen.jag#86) > at > org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:571) > at > org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273) > at > org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:536) > at > org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749) > at > org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487) > at > org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) > at > org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339) > at org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21) > 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:472) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) > at > org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) > at > org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47) > at > org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56) > at > org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47) > at > org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) > at > org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) > at > org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > Caused by: org.mozilla.javascript.EcmaError: TypeError: Expected argument > of type object, but instead had type undefined > (/cep-dash/apis/gadget-gen.jag#86) > at > org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3687) > at > org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3665) > at > org.mozilla.javascript.ScriptRuntime.typeError(ScriptRuntime.java:3693) > at org.mozilla.javascript.ScriptRuntime.typeError1(ScriptRuntime.java:3705) > at > org.mozilla.javascript.ScriptableObject.ensureScriptable(ScriptableObject.java:1993) > at org.mozilla.javascript.NativeObject.execIdCall(NativeObject.java:273) > at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97) > at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32) > at > org.jaggeryjs.rhino.cep_dash.apis.c1._c_anonymous_1(/cep-dash/apis/gadget-gen.jag:86) > at org.jaggeryjs.rhino.cep_dash.apis.c1.call(/cep-dash/apis/gadget-gen.jag) > at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23) > at > org.jaggeryjs.rhino.cep_dash.apis.c1._c_script_0(/cep-dash/apis/gadget-gen.jag:3) > at > org.jaggeryjs.rhino.cep_dash.apis.c1.call(/cep-dash/apis/gadget-gen.jag) > at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394) > at > org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091) > at org.jaggeryjs.rhino.cep_dash.apis.c1.call(/cep-dash/apis/gadget-gen.jag) > at > org.jaggeryjs.rhino.cep_dash.apis.c1.exec(/cep-dash/apis/gadget-gen.jag) > at > org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:567) > ... 35 more > > Regards, > -- > *Anuruddha Premalal* > Software Eng. | WSO2 Inc. > Mobile : +94710461070 > Web site : www.regilandvalley.com > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- *Lasantha Fernando* Software Engineer - Data Technologies Team WSO2 Inc. http://wso2.com email: [email protected] mobile: (+94) 71 5247551
_______________________________________________ Dev mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/dev
