[jboss-dev-forums] [jBPM Development] - nodes not loading in processDefinition

[shilan kalhor]

shilan kalhor [http://community.jboss.org/people/shiloon] created the discussion

"nodes not loading in processDefinition"

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Hi forum,

recently we have upgraded from jbpm 3.0.1 to 3.2.8. but new problem occurs with the old code.
when i try to find the regarding processDefinition from database using this code

GraphSession graphSession = jbpmContext.getGraphSession();
processDefinition = graphSession.findLatestProcessDefinition("processCoreName");

i note that processDefintion nodes don't load giving following exception:

Method threw 'org.hibernate.LazyInitializationException' exception.- illegal access to loading collection

but if i hard code the xml definition in the code and then just load the processDefinition, everything would be okay and
all nodes will be load respectively.

can you please help me to resolve the issue, is some newly added columns is empty or null causing this problem?

thanks

chilli
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