Dot indexing is not supported for variables of this type

Question

Hank 2018-9-21

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/420217-dot-indexing-is-not-supported-for-variables-of-this-type

评论： Hank 2018-9-24

Hello all. I have a very nice piece of GUI code I wrote. Recently, MATLAB crashed while I was writing the code and now when I try to open it, AppDesigner says 'Dot indexing is not supported for variables of this type' in a dialog box, and refuses to open the document. Is there any way I can probe this, to rescue my work?

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Answer 1

OCDER 2018-9-21

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https://ww2.mathworks.cn/matlabcentral/answers/420217-dot-indexing-is-not-supported-for-variables-of-this-type#answer_337844

在 MATLAB Online 中打开

Perhaps something is corrupted in the mlapp file? See this post.

https://www.mathworks.com/matlabcentral/answers/393830-mlapp-won-t-open-2017b

https://undocumentedmatlab.com/blog/appdesigner-mlapp-file-format

Hopefully you can access your codes at least via:

1. Rename your .mlapp file as a .zip file.
2. Go to zip folder -> matlab -> document.xml and fix whatever issue it's having.

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Hank 2018-9-24

Definitely, I had a look through all those files, everything looks in order. Anyway, it seems strange that the whole thing would refuse to open just because there's a simple syntax error.

Thanks for the links.

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