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

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 -------------------------------------------------------------- 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! -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/783407#783407] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]