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

Question

Song 2017-4-23

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/336738-warning-a-value-of-class-int32-was-indexed-with-no-subscripts-specified-in-stateflow

回答： Edoardo Saccenti 2018-11-9

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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Answer 1

Sudarshan Kolar 2017-4-25

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https://ww2.mathworks.cn/matlabcentral/answers/336738-warning-a-value-of-class-int32-was-indexed-with-no-subscripts-specified-in-stateflow#answer_264438

在 MATLAB Online 中打开

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 2

Edoardo Saccenti 2018-11-9

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https://ww2.mathworks.cn/matlabcentral/answers/336738-warning-a-value-of-class-int32-was-indexed-with-no-subscripts-specified-in-stateflow#answer_346009

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.