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yck1509 / ConfuserEx

An open-source, free protector for .NET applications
http://yck1509.github.io/ConfuserEx/
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"Fixed mode assembly is built against version 'v2.0.50727' of the runtime and cannot be loaded in the 4.0 runtime without additional configuration information". Error #217

Open GustavPS opened 9 years ago

GustavPS commented 9 years ago

Hi! I get an error with my application after I "confuse" it. I had this problem with my application before and I fixed that by adding

  <startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0" />
    <supportedRuntime version="v2.0.50727" />
  </startup>

in the App.config but now after I "confuse" my application I get that error again. Does the program do anything with my App.config since this don't happen if I have that code in there.

I appriciate all help!

yck1509 commented 9 years ago

Hi, What settings did you use? Do you have any sample that allows me to reproduce the problem?

GustavPS commented 9 years ago

Hi! Thank you for your answere. Well im using a dll called "simconnect" to make plugins for Microsoft flight simulator (https://msdn.microsoft.com/en-us/library/cc526983.aspx). Im using maximum settings and no packer on confuserEx but I've tried with packer and every preset for security.

Here is one of the projects I made that got this issue: https://mega.co.nz/#!tltmmJjY!ycWKF0fGX0NukCCUjwfrF_CqRkMYqgVP0FQISRKGytc

The files that I tried to "confuse" is in the bin/x86/release folder and it's the "Microsoft.FlightSimulator.SimConnect.dll" and the "WindowsFormsApplication1.exe" file

yck1509 commented 9 years ago

Hi, Sorry but both of your original and protected application cannot run here. It seems to be a problem with different framework version. You may try changing the framework version of your project from .NET 4 to .NET 2/3.5 to see if it solves the problem.