Error occured setting content: while opening app on appdesigner!!

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Kunal Khosla 2021-8-28

评论： Daniel 2023-9-17

Hi Everyone,

I am trying to open a .mlapp file on appdesigner but i am getting the below error:

Error occured setting content: Type Error:Failed to execute 'appendChild' on 'Node':Parameter 1 is not of type 'Node'.

The app used to run and when I opened the file after a few days i get the error stated above.

Any help would be greatly appreciated.

Kunal

Daniel 2023-9-17

编辑：Daniel 2023-9-17

I have been able to open all the files in the past but for some reason it has now suddenly stopped working.

Even if I create a completely new file, save it and then try to open it I get the same error.

There are no spaces in my file names.

Daniel 2023-9-17

Question with same error have been asked before -

I found this and it worked for me

MATLAB Environment and Settings Startup and Shutdown

在 Help Center 和 File Exchange 中查找有关 Startup and Shutdown 的更多信息

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