Illegal use of the reserved keyword "methods" error in App Designer

When I run my app in App Designer, I encounter the following error message:

     Illegal use of the reserved keyword "methods".

How can I fix this?

Answer 1

[MathWorks Support Team]

This error often pops up when an the "methods" keyword is reached before an "end" is expected for a previous loop or function. Check back through your code to make sure you are not missing any necessary "end" keywords.