VsJITDebugger unhandled Microsoft .NET exception

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CsharpMajor

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Nov 9, 2018
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Hi!

We have an executable that intentionally throws an error so that JIT debugger will pop up (Not through Attach to Process).
However, the pop up doesn't happen recently and I saw the Windows Logs error:

An unhandled Microsoft .NET Framework exception occurred in <program>.exe [9288]. Just-In-Time debugging this exception failed with the following error: The operation attempted is not supported.
Check the documentation index for 'Just-in-time debugging, errors' for more information.


I checked https://docs.microsoft.com/en-us/vi...-using-the-just-in-time-debugger?view=vs-2017 but the troubleshooting doesn't seem to work for me.

Do you have an idea why the JIT debugger won't start? As far as I can understand, the exe's .NET Framework version (4.1.75.0, based on the .config file) is a .NET framework version that the JIT debugger doesn't support.

Recently, I had problems creating a new project in our solution since the target framework is v4.5.2 but what I created was 4.6.1 (default framework when I added the new project). Is this connected to my issue? I am running out of ideas... @[email protected]


Thanks!
 
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