Re: [rules-users] unable to build expression for 'constraint' null': java.lang.NullPointerException with bpmn processes

Did you upload into Guvnor the jar where all the classes you are using in your processes are? Best Regards, XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Esteban Aliverti - Developer @ http://www.plugtree.com - Blog @ http://ilesteban.wordpress.com On Mon, Jun 11, 2012 at 9:17 PM, sumatheja <sumatheja(a)gmail.com&gt; wrote: > Hi All, > I've a set of bmpn2 processes. When I try to compile them > locally, its compiles fine. But when I upload them to the Guvnor and try to > build the package, I get the below mentioned error for *each and every > process*. > > *unable to build expression for 'constraint' null': > java.lang.NullPointerException* > > I tried validating each process using the jbpm designer and they show no > errors. Can someone help me with this. Thanks in advance. > > > -- > cheers > Sumatheja Dasararaju > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users