Error while starting simulink

2 次查看（过去 30 天）
mayank Shroff
mayank Shroff 2020-9-29
回答： Naga 2025-1-16
While staring simulink i get the error below in the comand window.
Can anyone guide me as to what this is , why is it appearing and what should be done to rectify it ?
Error in comand window :
Warning: Error using connector.internal.log
Invalid MEX-file 'C:\Program Files\MATLAB\R2020b\toolbox\matlab\connector2\logger\+connector\+internal\log.mexw64':
C:\Program Files\MATLAB\R2020b\toolbox\matlab\connector2\logger\+connector\+internal\log.mexw64 is not a valid Win32
application.
Error in connector.internal.Logger.doLog
Error in connector.internal.Logger/info
Error in message.internal.MessageService/doSubscribe
Error in message.internal.MessageService.subscribe
Error in message/subscribe
Error in sltemplate.internal.GalleryController
Error in sltemplate.ui.StartPage
Error in sltemplate.ui.StartPage
Error in sltemplate.ui.StartPage/instance
Error in sltemplate.ui.StartPage/getInstance
Error in sltemplate.ui.StartPage/doShow
Error in sltemplate.ui.StartPage.showCustomView
Error in sltemplate.ui.StartPage>@()sltemplate.ui.StartPage.showCustomView('Start',varargin{:})
Error in sltemplate.ui.StartPage/showWithFallback
Error in sltemplate.ui.StartPage.show
> In sltemplate.ui/StartPage/showWithFallback
In sltemplate.ui/StartPage/show
  2 个评论
Feniobu feniobu
Feniobu feniobu 2020-9-29
Try reinstalling your MATLAB program.
Walter Roberson
Walter Roberson 2020-9-29
C:\Program Files\MATLAB\R2020b\toolbox\matlab\connector2\logger\+connector\+internal\log.mexw64
is probably corrupted.
It is possible, I guess, that instead there might be a .dll problem, but I am not sure if that could be a problem given that error message.

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回答（1 个）

Naga
Naga 2025-1-16
Hey Mayank,
First, attempt to make sure the "mupadmex.mexw64" file is present on the system. The file path will be provided in the error message in MATLAB. Make sure your account has permissions to read and execute this file.
If the file is present and you have read and execute permissions, the problem may be related to a false detection from an antivirus program. Please check your antivirus software to see if there have been any files quarantined from your MATLAB installation. If there are files from your MATLAB installation directory that have been quarantined, please restore them.
Then, you may need to create an exception in your antivirus program for the MATLAB installation folder and its subfolders.

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