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"The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log for more detail."

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An application may crash with the following error message "The application has failed to start because its side-by-side configuration is in correct. Please see the application event log for more detail."

In the Application Event Viewer log:

Activation context generation failed for "C:\.....\App.exe". Dependent Assembly Microsoft.VC80.DebugCRT,processorArchitecture="x86",publicKeyToken="1fc8b3b9a1e18e3b",type="win32",version="8.0.50608.0" could not be found. Please use sxstrace.exe for detailed diagnose.

In order to diagnose side-by-side errors, start SxSTracing using the below command:

SxsTrace Trace -logfile:SxsTrace.etl

Then run your application that is causing the problem (reproduce the issue). Once it is done, press Enter to stop the tracing and use the below command to generated a text formatted file of the output.

sxstrace Parse -logfile:SxSTrace.etl -outfile:SxSTrace.txt

Reviewing the generated text file should give details of each of the loaded modules and the bindings.

For example:
ERROR: Cannot resolve reference Microsoft.VC90.ATL,processorArchitecture="x86",publicKeyToken="1fc8b3b9a1e18e3b",type="win32",version="9.0.21022.8". ERROR: Activation Context generation failed. End Activation Context Generation.

In this scenario, I installed VC runtime (x86) version="9.0.21022.8" on the system to resolve the issue. The package Microsoft Visual C++ 2008 Service Pack 1 Redistributable Package ATL Security Update is available at https://www.microsoft.com/downloads/en/details.aspx?familyid=2051A0C1-C9B5-4B0A-A8F5-770A549FD78C&displaylang=en

N.B. Sxstrace.exe is shipped with Windows Vista/higher Operating Systems and it resides in %windir%\system32.

Comments

  • Anonymous
    January 04, 2012
    i am having the same error........ whenever i tried to open my visual studio 2005...... it says side by side configuratio failed.........  i tried to use the sxstrace.exe but it says "Access is denied".......... dont know what to do......... plz help!!

  • Anonymous
    January 12, 2012
    You would need to launch a command prompt using "Run as administrator" option, then try running the sxstrace.exe

  • Anonymous
    January 15, 2014
    Thank you so much. I've installed Microsoft Visual C++ 2008 Service Pack 1 Redistributable Package ATL Security Update and I can start the application now. I had no idea what was wrong there. Great post!!

  • Anonymous
    January 29, 2014
    The comment has been removed