HTTP header parsing errors when viewing related web content articles multiple times

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.0 M3
• Fix Version/s: 6.2.4 CE GA5, 6.2.X EE, 7.0.0 M1
• Component/s: Content Display Widgets > Asset Publisher widget, WCM > Publication
• Labels:
  • liferay-fixpack-portal-49-6210
• Environment: Tomcat 7.0.42 + MySQL 5.5.29. Portal master GIT ID: 331daca410933d980f67400901ea6d41b29b4057.
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 8
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/17587
• Bug Type: Regression Bug

Steps to reproduce:

1. Add Asset Publisher portlet to page.
2. Add two new web contents, relate them to each other
3. Click the link of related asset, click again and once more.

Expected Result:
The related asset portlet should show the related asset.

Actual Result:
The asset portlet link will redirect to a blank page. Here are the errors in the console:

涓€鏈?22, 2014 7:30:24 涓婂崍 org.apache.coyote.http11.AbstractHttp11Processor process
INFO: Error parsing HTTP request header
 Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.