OpenOffice Integration link directs to a blank screen

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X EE, Master
• Fix Version/s: 7.0.0 DXP FP20, 7.0.3 CE GA4, 7.0.0 DXP SP4, 7.0.X EE, 7.1.X, Master
• Component/s: Content Display Widgets > Web Content Display widget, ~[Archived] WCM > Publication
• Labels:
  • liferay-digital-enterprise-70-sp4
  • liferay-fixpack-de-20-7010
• Branch Version/s:
  7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay/com-liferay-journal/pull/298

Steps to reproduce:

1. Run the following command in Applications/OpenOffice/Contents/MacOS

   ./soffice -headless -accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard
   

   • This is specific to running OpenOffice on a Mac. See http://proliferay.com/open-office-integration/ for where to run the command on Windows.
2. Navigate to System Settings
3. Search for OpenOffice
4. Click OpenOffice Integration
5. Enable OpenOffice
6. Navigate to Site > Content > Web Content
7. Add Web Content
8. Add a site page
9. Add a Web Content Display portlet to the page
10. Select Web Content to display in the portlet
11. Add the Download as PDF User Tool in the portlet's configuration
12. Save the configuration
13. Refresh the page
14. Click the PDF link next to the web content

Expected Result:
The content is downloaded in PDF form.

Actual Result:
A blank screen is shown, and nothing is downloaded.

Reproduced on:
Tomcat 8.0.32 + MySQL 5.6.
Portal master GIT ID: 8a9b973a00d3722a86298ac845418d786c01e095