[jboss-user] [jBPM] - Re: Getting process instance variables

[Eric He]

Eric He [https://community.jboss.org/people/ehe888] created the discussion

"Re: Getting process instance variables"

To view the discussion, visit: https://community.jboss.org/message/783407#783407

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Hi Maciej

Thank you very  much for sharing this answer, it do help to resolve the issue.

My question, is why should I wrap it in GenericCommand will avoid the NullPointException?

Thanks Best Regards!
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