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Song
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"Warning: A value of class "int32" was indexed with no subscripts specified. " in stateflow

Asked by Song
on 23 Apr 2017
Latest activity Answered by Edoardo Saccenti on 9 Nov 2018
Everytime I insert a stateflow block and add a state flow into it, if my mouse is hovering around the state, I get this warning in workspace constantly:
> In sfSingleSelectionActionConfig>loc_HasModelAdvisorWarning (line 81)
Warning: A value of class "int32" was indexed with no subscripts specified. Currently the result of this
operation is the indexed value itself, but in a future release, it will be an error.
Does anyone know how can avoid this? It's quite disturbing.

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2 Answers

Answer by Sudarshan Kolar on 25 Apr 2017
 Accepted Answer

Hello Song,
I understand that you are seeing warnings when you hover your mouse over stateflow charts. I understand that it is annoying.
This issue is known with MathWorks and it will be fixed in coming Matlab release. In the meanwhile, please execute the following command to disable the warning:
warning off MATLAB:subscripting:noSubscriptsSpecified
Hope that helps.
Sudarshan

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Answer by Edoardo Saccenti on 9 Nov 2018

I have just installed Matlab 2018b anf have a similat problem:
Warning: A value of class "matlab.internal.editor.eval.TempFolder" was indexed with no subscripts specified. Currently the result of this operation is the indexed value itself, but in a future release, it will be an error.

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