I cannot see such a button ("about" says Version 5.2.0 final). Anyway from the lib dir I see designer-1.0.0.052-jboss.war (reinstalled jBpm yesterday).
Server log, many errors:
2011-07-19 15:03:46,151 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/drools-guvnor].[PackageDeploymentServlet]] (http-localhost%2F127.0.0.1-8080-5) Servlet.service() for servlet PackageDeploymentServlet threw exception
javax.jcr.PathNotFoundException: drools:repository/drools:package_area
at org.apache.jackrabbit.core.NodeImpl.getNode(NodeImpl.java:2437)
at org.drools.repository.RulesRepository.getAreaNode(RulesRepository.java:209)
Many of:
ERROR 19-07 16:28:10,473 (LoggingHelper.java:error:69) Blocked request without GWT permutation header (XSRF attack?)
java.lang.SecurityException: Blocked request without GWT permutation header (XSRF attack?) at com.google.gwt.user.server.rpc.RemoteServiceServlet.checkPermutationStrongName(RemoteServiceServlet.java:272)
A couple of:
ERROR 19-07 17:25:33,804 (UserInfo.java:<init>:51) Unable to init UserInfo
javax.jcr.RepositoryException: failed to resolve path relative to node /drools:repository/user_info
at org.apache.jackrabbit.core.NodeImpl.resolveRelativePath(NodeImpl.java:249)
and the final killer:
2011-07-19 17:43:11,910 ERROR [org.apache.catalina.connector.CoyoteAdapter] (http-localhost%2F127.0.0.1-8080-2) An exception or error occurred in the container during the request processing
java.lang.OutOfMemoryError: Java heap space
at java.util.LinkedHashMap.createEntry(LinkedHashMap.java:424)
By "stuck" I meant never returning.
I don't know jboss enough to be selective in killing its processes (Win7 64 bits), so rebooting was my last chance.
Renzo