Heads-up on Mono 5.2+

2 posts, 0 answers
  1. Scott
    Scott avatar
    1 posts
    Member since:
    Aug 2017

    Posted 24 Aug 2017 Link to this post

    A heads up if you're trying to run Fiddler on a Mac with mono 5.2.  Starting from Mono 5.2, the "mono"command defaults to 64-bit.  Use --arch=32 switch to 32-bit mode to run Fiddler.exe.  

     

    mono --arch=32 Fiddler.exe

     

    This threw me for a while as I'm not a mono user and Fiddler continually failed on start with the error below.

     

    WARNING: The Carbon driver has not been ported to 64bits, and very few parts of Windows.Forms will work properly, or at all
    Stacktrace:

      at <unknown> <0xffffffff>
      at (wrapper managed-to-native) System.Windows.Forms.XplatUICarbon.CGDisplayBounds (intptr) [0x00002] in <37dfd86a0d3248c0b8cd4af52ec71426>:0

  2. Clint
    Clint avatar
    2 posts
    Member since:
    Aug 2017

    Posted 25 Aug 2017 in reply to Scott Link to this post

    Oh! Nice catch! I was just updating Mono today to help a friend get Fiddler running, and that would have provided me some unneeded frustration.
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