PDF Preview and Thumbnail does not generate for certain PDFs

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 6.2.0 CE M3
• Fix Version/s: 6.2.0 CE B2
• Component/s: Documents & Media
• Labels: None
• Environment: Tomcat 7 + MySQL 5. 6.2.x GIT ID: 77bb304c1378e3a4ac422d4946f2a11bf7513359.
• Fix Priority: 3

PDF Preview and Thumbnail does not display
Specific to the pdf attached to the ticket.

Steps to Reproduce:

1. Navigate to Control Panel > Server Administration > External Services
   • Flag Enabled for "Enabling ImageMagick and GhostScript..."
   • Click Save
2. Click Log Levels > Add Category
   • com.liferay.portal.image.GhostscriptImpl
   • ALL
3. Click Save
4. Click Documents and Media
   • Upload a multipage pdf (attached)
     PDF thumbnail and preview are not generated for this pdf
     Tested with Win7 64 bit, ImageMagick-6.7.6-Q16, gs9.05