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From Lahiru Gunathilake <glah...@gmail.com>
Subject Re: NPE occurs when running a workflow
Date Mon, 03 Dec 2012 21:06:50 GMT
I am getting error when i try to construct the workflow due to changes done
in schemas.

org.apache.airavata.workflow.model.component.ComponentException: The
component is in wrong format.
at
org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:86)
at
org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:64)
at
org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:49)
at
org.apache.airavata.workflow.model.component.registry.JCRComponentReference.getComponents(JCRComponentReference.java:61)
at
org.apache.airavata.xbaya.ui.widgets.component.ComponentSelector$8.run(ComponentSelector.java:335)
Caused by: org.apache.airavata.workflow.model.component.ComponentException:
could not find definition for type {
http://schemas.airavata.apache.org/gfac/type}StringParameterType in {
http://schemas.airavata.apache.org/gfac/type}echo
at
org.apache.airavata.workflow.model.component.ws.WSComponent.parseType(WSComponent.java:468)
at
org.apache.airavata.workflow.model.component.ws.WSComponent.parseMessage(WSComponent.java:398)
at
org.apache.airavata.workflow.model.component.ws.WSComponent.parseOperation(WSComponent.java:362)
at
org.apache.airavata.workflow.model.component.ws.WSComponent.parsePortType(WSComponent.java:353)
at
org.apache.airavata.workflow.model.component.ws.WSComponent.parse(WSComponent.java:345)
at
org.apache.airavata.workflow.model.component.ws.WSComponent.<init>(WSComponent.java:132)
at
org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponent(WSComponentFactory.java:136)
at
org.apache.airavata.workflow.model.component.ws.WSComponentFactory.createComponents(WSComponentFactory.java:82)
... 4 more

Regards
Lahiru

On Mon, Dec 3, 2012 at 3:59 PM, Lahiru Gunathilake <glahiru@gmail.com>wrote:

> I will debug this !
>
> Thanks
> Lahiru
>
>
> On Mon, Dec 3, 2012 at 3:49 PM, Chathuri Wimalasena <kamalasini@gmail.com>wrote:
>
>> Hi Suresh,
>>
>> I'm running the workflow via XBaya. Seems like the error comes from line
>> 277 of WorkflowInterpretorSkeleton class.
>>      parse =
>>
>> ContextHeaderDocument.Factory.parse(workflowContext.toStringWithConsume());
>>
>> Any idea why it is failing ?
>>
>> Regards,
>> Chathuri
>>
>>
>> On Mon, Dec 3, 2012 at 3:29 PM, Suresh Marru <smarru@apache.org> wrote:
>>
>> > Looks like its related to setting the context header, are you running it
>> > through XBaya? A good first place is to check if the experiment
>> id/topic id
>> > is set.
>> >
>> > Suresh
>> >
>> > On Dec 3, 2012, at 3:04 PM, Chathuri Wimalasena <kamalasini@gmail.com>
>> > wrote:
>> >
>> > > Hi All,
>> > >
>> > > When I run a workflow in the latest trunk, I'm getting following
>> error.
>> > Any
>> > > idea why it is coming ?
>> > >
>> > >
>> > > org.apache.axis2.AxisFault
>> > > at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
>> > > at
>> > >
>> >
>> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorMessageReceiverInOut.invokeBusinessLogic(WorkflowInterpretorMessageReceiverInOut.java:86)
>> > > at
>> > >
>> >
>> org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
>> > > at
>> > >
>> >
>> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114)
>> > > at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:173)
>> > > at
>> > >
>> >
>> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:167)
>> > > at
>> > org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:142)
>> > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
>> > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>> > > at
>> > >
>> >
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
>> > > at
>> > >
>> >
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>> > > at
>> > >
>> >
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
>> > > at
>> > >
>> >
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
>> > > at
>> > >
>> >
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>> > > at
>> > >
>> >
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
>> > > at
>> > >
>> >
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
>> > > at
>> > >
>> >
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>> > > at
>> > >
>> >
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
>> > > at
>> > >
>> >
>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
>> > > at
>> > >
>> >
>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
>> > > at
>> > >
>> >
>> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
>> > > at
>> > >
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>> > > at
>> > >
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>> > > at java.lang.Thread.run(Thread.java:680)
>> > > Caused by: java.lang.NullPointerException
>> > > at
>> > >
>> >
>> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorSkeleton.parseContextHeader(WorkflowInterpretorSkeleton.java:298)
>> > > at
>> > >
>> >
>> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorSkeleton.launchWorkflow(WorkflowInterpretorSkeleton.java:240)
>> > > at
>> > >
>> >
>> org.apache.airavata.xbaya.interpretor.WorkflowInterpretorMessageReceiverInOut.invokeBusinessLogic(WorkflowInterpretorMessageReceiverInOut.java:61)
>> > > ... 22 more
>> > >
>> > >
>> > > Thanks and Regards,
>> > > Chathuri
>> >
>> >
>>
>
>
>
> --
> System Analyst Programmer
> PTI Lab
> Indiana University
>
>


-- 
System Analyst Programmer
PTI Lab
Indiana University

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