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Camel routes in activiti: Business key is null

Question asked by chakri_7 on Aug 20, 2013
Latest reply on Sep 8, 2014 by trademak
Hi

I am trying out to work with example at link

http://bpmn20inaction.blogspot.in/2013/03/using-camel-routes-in-activiti-made.html

But received error : ERROR|org.slf4j.helpers.MarkerIgnoringBase:161||||>> Failed delivery for (MessageId: ID-viscx73-PC-49557-1376961951564-0-1 on ExchangeId: ID-viscx73-PC-49557-1376961951564-0-2). Exhausted after delivery attempt: 1 caught: org.activiti.engine.ActivitiIllegalArgumentException: Business key is null
org.activiti.engine.ActivitiIllegalArgumentException: Business key is null
   at org.activiti.engine.impl.ProcessInstanceQueryImpl.processInstanceBusinessKey(ProcessInstanceQueryImpl.java:87)
   at org.activiti.camel.ActivitiProducer.findProcessInstanceId(ActivitiProducer.java:78)
   at org.activiti.camel.ActivitiProducer.signal(ActivitiProducer.java:58)

Full error description is at link:

http://stackoverflow.com/questions/18312701/activiti-from-camel-receive-task-throws-error-activitiillegalargumentexception

Please provide suggestions

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