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Hi, I ran a standalone program in Java and it ran perfectly fine and

mayankk718
Hi,

I ran a standalone program in Java and it ran perfectly fine and then I created a smart service from it it gives NullPointerException as follows :-

11:24:38,753 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest) 2016-02-18 11:24:38,752 [Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest] ERROR com.appiancorp.process.engine.UnattendedJavaActivityRequest - An error occurred while executing activity: id=536909563, classname=com.app.pull.data.PullSamples
11:24:38,753 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest) java.lang.NullPointerException
11:24:38,753 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at com.app.pull.data.PullSamples.run(PullSamples.java:99)
11:24:38,753 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at com.appiancorp.process.runtime.framework.Defa...

OriginalPostID-195711

OriginalPostID-195711

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    ... invoke(AbstractInvocationHandler.java:73)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at com.sun.proxy.$Proxy531.onMessage(Unknown Source)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at com.appiancorp.ra.workpoller.WorkItem.run(WorkItem.java:54)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : ...
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    ... invoke(AbstractInvocationHandler.java:73)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at com.sun.proxy.$Proxy531.onMessage(Unknown Source)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at com.appiancorp.ra.workpoller.WorkItem.run(WorkItem.java:54)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at org.jboss.jca.core.workmanager.WorkWrapper.run(WorkWrapper.java:218)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : UnattendedJavaActivityRequest)           at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:808)
    11:24:38,755 INFO [stdout] (Appian Work Item - 12491 - ProcessExec02 : ...
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