Error upon restart after deploying a servlet filter hook

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.0.12 EE
• Fix Version/s: 6.0.12 EE
• Component/s: Dev Tools, Dev Tools > Plugins SDK, Environments, Environments > App Servers
• Labels:
  • QA-KC
  • QA-R
  • QA-TP
• Environment: LIFERAY VERSION: 6.0 SP 2; OPERATING SYSTEM: Linux; APPLICATION SERVER: Glassfish 3.x; JAVA VIRTUAL MACHINE: Java 6; DATABASE: MySQL 5.5
• Epic/Theme:
  • escalation
• Fix Priority: 5

NOTE
This was resolved in my testing using liferay-fixpack-plugin-deployment-2-6012.zip.

ISSUE

I have created a hook with Servlet Filter. When I deploy the hook on the running system, everything works. But when I restart the server, a stack trace occurs upon startup.

STEPS TO REPRODUCE
The simple test will be just create a new hook with a servlet filter and deploy that in liferay 6.0 SP2 bundle. However, I've attached the client's hook to reproduce the issue.

1) Start up liferay 6.0 sp2
2) Deploy attached hook: test-hook.war
3) Hook deploys normally
4) Restart server.