MATLAB: I reinstalled SDK 7.1 with patch, now simulink model won’t open

can't reload (windows)code generationsimulink

I wrote earlier about compiler issue, I was intructed to uninstall visual c++ and SDK, and reinstall SDK 7.1. I did that. Now, I can't open my simulink model.
Caught "std::exception" Exception message is: FatalException(unknown) MATLAB:dispatcher:loadLibrary Can't reload 'C:\apps\Matlab\v2014a_x64\Local\bin\win64\sl_graphical_classes.dll'. Caught MathWorks::System::FatalException

Best Answer

Hi Shashvat,
Can you please try disabling any security software that may be running on your machine, and attempt to launch MATLAB as an administrator? Please refer to the below bug report which talks about a similar issue:
If the issue persists you could try running a dependency analysis looking for the dll which is causing trouble.
-Shruti
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