Why it shows“Fatal Startup Error”? How can I solve this problem?

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林玥
林玥 2024 年 9 月 4 日
回答済み: Divyanshu 2024 年 9 月 5 日
Last night I created a script on Matlab and wrote a list of commands, and then, the command window shows a big red string of characters. It's no use for me to modify this script. It's no use rebooting the computer. Therefore, I plan to uninstall MATLAB, and then reinstall. I used Force Uninstall during the uninstall. Then, after I downloaded it again, I started up MATLAB with the words "Fatal Startup Error."In addition, there are "Throw location unknown… std:exception:what: The parent object contains a child with the same name already."note.
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Shivam
Shivam 2024 年 9 月 4 日
Could you mention the reproduction steps and code for this error?
林玥
林玥 2024 年 9 月 4 日
First of all, thank you very much for your comments. Last night I created a script on Matlab and wrote a list of commands, and then, the command window shows a big red string of characters. It's no use for me to modify this script. It's no use rebooting the computer. Therefore, I plan to uninstall MATLAB, and then reinstall. I used Force Uninstall during the uninstall. Then, after I downloaded it again, I started up MATLAB with the words "Fatal Startup Error."In addition, there are "Throw location unknown… std:exception:what: The parent object contains a child with the same name already."note.

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回答 (1 件)

Divyanshu
Divyanshu 2024 年 9 月 5 日
Hello @林玥,
This error 'Fatal startup Error' generally occures when MATLAB becomes corrupted during the installation process.
To resolve this issue, disable any security software or allow exceptions for the MATLAB application and then perform a clean installation of MATLAB.
You can refer the following MATLAB Answer thread to get more details on performing a clean installation:
Hope it helps!

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