Hi,
I see many NullPointerException in my ignite log.
like this:
java.lang.NullPointerException
[15:41:05,542][SEVERE][pub-#5702%null%][GridJobWorker] Failed to execute job due to unexpected runtime exception [jobId=751a821cc51-a76e994f-a6fc-4483-9063-2a51edb5195e, ses=GridJobSessionImpl [ses=GridTaskSessionImpl [taskName=
test.MetricQueryTask, dep=LocalDeployment [super=GridDeployment [ts=1497833877393, depMode=SHARED, clsLdr=sun.misc.Launcher$AppClassLoader@764c12b6, clsLdrId=9912bddbc51-62cb6ed8-1a2c-498c-8bd6-f2170b87ebad, userVe
r=0, loc=true, sampleClsName=java.lang.String, pendingUndeploy=false, undeployed=false, usage=0]], taskClsName=test.MetricQueryTask, sesId=451a821cc51-a76e994f-a6fc-4483-9063-2a51edb5195e, startTime=149790126
5536, endTime=9223372036854775807, taskNodeId=a76e994f-a6fc-4483-9063-2a51edb5195e, clsLdr=sun.misc.Launcher$AppClassLoader@764c12b6, closed=false, cpSpi=null, failSpi=null, loadSpi=null, usage=1, fullSup=false, internal=false, subjId
=a76e994f-a6fc-4483-9063-2a51edb5195e, mapFut=IgniteFuture [orig=GridFutureAdapter [resFlag=0, res=null, startTime=1497901265536, endTime=0, ignoreInterrupts=false, state=INIT]]], jobId=751a821cc51-a76e994f-a6fc-4483-9063-2a51edb5195e
]]
How can I locate which line throw the exception?
Thanks
Shawn
