Description of problem:
Business Central not properly loading after authenticating. Sometimes it will remain stuck at "Please wait" "Loading application..." Sometimes after a refresh of the browser it will properly load Business Central. Inconsistent behavior.

Version-Release number of selected component (if applicable):
BPM Suite 6.1.0 & 6.1.3
RHEL 7.1
firefox-31.4.0-1.el7_0.x86_64

How reproducible:
Fairly consistent reproducibility

Steps to Reproduce:
1. Start BPM Suite server
2. Login to business central, http://10.0.0.7:8080/busines-central
3. Authenticate
4. Stuck at "Please wait" "Loading application..."

Actual results:
Browser remains stuck at "Please wait" "Loading application...".

Expected results:
Business Central loading properly

Additional info:
Firefox client and BPM Suite server on different VMs
org.jboss.errai DEBUG enabled

"6.1.3 Please Wait" - Initial Error

Sometimes client javascript will remain stuck at:
SEVERE [InitVotes] components failed to initialize
[failed] -> org.jboss.errai.bus.client.api.ClientMessageBus
[failed] -> org.jboss.errai.security.client.local.api.SecurityContext
[failed] -> org.jboss.errai.enterprise.client.cdi.api.CDI

Server log:
15:11:02,789 DEBUG [org.jboss.errai.bus.server.HttpSessionProvider] (http-/0.0.0.0:8080-2) queue session 10665-7881 started

In the server log, occurred after refreshing the browser after a long wait "6.1.3 Recovering, - Force Browser Refresh.png".

15:13:34,971 DEBUG [org.jboss.errai.bus.server.servlet.DefaultBlockingServlet] (http-/0.0.0.0:8080-2) SSE problem when polling for new messages: ClientAbortException: java.net.SocketException: Broken pipe

"6.1.3 Working - After Refresh" - after refreshing the browser