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    White screen in thinapp of Firefox, thinapp not working - Firefox version 50 and higher

    jousma Novice

      Hi everyone,

      we're experiencing another problem with the thinapp of Firefox; since Mozilla Firefox 50.x, the thinapp the packaged application only shows a white screen, even without the menubar.

       

      We've seen this problem in Firefox versions 50.0.2, 50.1.0, 51.0 and 51.0.1.

      Thinapps of Firefox versions 49.0.2 and lower, work fine.

       

      We've tried:
      - 32b Firefox
      - 64b Firefox
      - Thinapp 5.2.2
      - Thinapp 5.1.0
      - base image (only OS)
      - production image
      - and all combinations of the above

       

      Our OS is Windows 7 (Enterprise N), SP1, 64b.

       

      As a build option in the package.ini, necessarry since Firefox version 49.x, we added
      ExternalDLLs=ucrtbase.dll

       

      We ran LogMonitor but couldn't identify the problem.

       

      Does anyone encounter the same issues?
      And if so, and when solved, what was the solution to the problem?

       

      I attached a printscreen of the empty/white firefox screen and the LogMonitor-file.

      Does anyone have an idea to the solution?


      Thanks
      Jousma

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