Unable to call serveResource from portlet configuration

• Type: Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: 6.2.4 CE GA5, 6.2.X EE, 7.0.0 Beta 1
• Fix Version/s: None
• Component/s: Portal Services, Portal Services > Component Management, Portal Services > Component Management > Portlet Container
• Labels:
  • QA-V
• Fix Priority: 2

See https://www.liferay.com/community/forums/-/message_boards/message/64945713

Steps to reproduce (6.2):
1, Deploy serve-resource-in-configuration-portlet.war
2, Add "Serve Resourource in Configuration" portlet on a page
3, Click Configuration icon to display configuration page
4, Click "Resource URL" link

Expected result: Browser displays been there done there bought the T-shirt
Actual result: Empty page

Steps to reproduce (master):
1, Deploy serve-resource-in-configuration-portlet.war
2, Add "Serve Resourource in Configuration" portlet on a page
3, Click Configuration icon to display configuration page
4, Click "Resource URL" link

Expected result: Browser displays been there done there bought the T-shirt
Actual result: Error in log and browser displays Archive/Restore Setup

Note for master: master is completely missing support for ResourceServingConfigurationAction that was previously in EditConfigurationAction.serveResource() - caused by dbcbaa811a6833cc0447bc4339fc72eb5d23a8cf