Viewfile cannot render PowerPoint and PDF files when the file extension is uppercase

Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.

Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.

*Except Fisheye and Crucible

Symptoms

Using the viewppt or viewpdf macros gives the following error:

1 There was a problem converting this attachment. Please create an issue at http://jira.atlassian.com

Cause

The file conversion cannot handle uppercase extensions. This is a known issue created at CONFSERVER-17216 - viewfile macro can't convert .ppt when extension is upper case. Your comments and vote on that issue are very much appreciated.

Workound

Rename the files to use lowercase extensions:

  • EXAMPLE.PPT - > EXAMPLE.ppt

  • EXAMPLE.PDF - > EXAMPLE.pdf

Updated on April 8, 2025

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