Can't run Image Flipper sample

2 posts, 0 answers
  1. Alun
    Alun avatar
    1 posts
    Member since:
    Mar 2014

    Posted 17 Mar 2014 Link to this post

    I've downloaded a couple of extensions to check that I'm doing it right, but it doesn't seem that I can get Fiddler2 to recognize that the AustralianImages.dll file is actually a valid extension. I place it in the %USERPROFILE%\Documents\Fiddler2\Scripts folder, with other extensions, but while those other extensions load, this one doesn't.
    I can't see any log or other information telling me why. Are there any obvious things I'm missing, or any steps I should take to troubleshoot this - or is it simply possible this sample no longer works?
  2. Eric Lawrence
    Eric Lawrence avatar
    832 posts

    Posted 18 Mar 2014 Link to this post

    Hey, Alun, thanks for reporting this. The problem is that the extension in question was from 2007 and mistakenly compiled targeting x86 rather than AnyCPU; as a consequence, it would fail to load in modern 64bit versions of Fiddler.

    I've updated the project and DLL to target AnyCPU; you can get the new version here:

    thanks again!


    Tip: ​Extension developers should set the fiddler.debug.extensions.showerrors preference to True ensure that exceptions and other extension-related errors are not silently caught. Extension developers should set the fiddler.debug.extensions.verbose preference to True to spew logging information to the Log tab.

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