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Dot indexing is not supported for variables of this type

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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?

Answers (1)

OCDER on 21 Sep 2018
Perhaps something is corrupted in the mlapp file? See this post.
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.
  1 Comment
Hank on 24 Sep 2018
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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