Hi Nurlan,
Let's see if the form will let me post today. :)
It looks like this is being caused by the following problem:
Caused by: java.lang.IllegalArgumentException: Could not connect task client Mina(127.0.0.1:9123)
at org.jbpm.integration.console.TaskClientFactory.newAsyncInstance(TaskClientFactory.java:109) jbpm-gwt-core-5.3.0.Final.jar:5.3.0.Final
at org.jbpm.integration.console.StatefulKnowledgeSessionUtil.registerWorkItemHandler(StatefulKnowledgeSessionUtil.java:329) jbpm-gwt-core-5.3.0.Final.jar:5.3.0.Final
at org.jbpm.integration.console.StatefulKnowledgeSessionUtil.initializeStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:158) jbpm-gwt-core-5.3.0.Final.jar:5.3.0.Final
And unfortunately, I've been running into this problem more and more frequently recently, and I haven't figured out exactly what's causing it yet -- mostly because I haven't had time to look at it. :/
Ahh.. looking in the code, it turns out that there's a property in your jbpm.console.properties file called:
jbpm.console.task.service.strategy
Try settting this to "Local".
(Apparently, the jbpm.console.properties file is in the standalone/configuration file in your jboss AS 7 directory. )