Error "Method 'Control' is not defined for class 'matlab.graphics.controls.internal.Control'"

Question

Bruno Luong 2023-10-16

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2034189-error-method-control-is-not-defined-for-class-matlab-graphics-controls-internal-control

移动：Voss 2024-7-2

    fig = figure('Name', 'test');
    t = tiledlayout(fig, 4, 4);

The latest instruction throw this strange error on one of my PC (the other one works fine)

    Method 'Control' is not defined for class 'matlab.graphics.controls.internal.Control' or is removed from MATLAB's search path.
    
    Error in matlab.graphics.shape.internal.Button
    
    Error in matlab.graphics.controls.internal.PostUpdatePlugin.doCacheLoad
    
    Error in matlab.graphics.controls.internal.PostUpdatePlugin>@()matlab.graphics.controls.internal.PostUpdatePlugin.doCacheLoad(canvasParent)

Does anyone what is that about?

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Jeevankumar 2024-7-2

移动：Voss 2024-7-2

Error in matlab.graphics.controls.internal.PostUpdatePlugin>@()matlab.graphics.controls.internal.PostUpdatePlugin.doCacheLoad(canvasParent)

Steven Lord 2024-7-2

移动：Voss 2024-7-2

That doesn't look like the full text of the error message. Please copy and paste all the text of the error message (all the text displayed in red in the Command Window), and if you receive warning messages as well please include all the text displayed in orange as well.

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Answer 1

Ishu 2023-10-30

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2034189-error-method-control-is-not-defined-for-class-matlab-graphics-controls-internal-control#answer_1343286

在 MATLAB Online 中打开

Hi Bruno,

I understand that you are trying to use graphics system of MATLAB to plot some graphs or figures.

I tried to reproduce this error at my end but everything works fine for me. And the error states that the graphics class is removed from the "Matlab's search path", so by mistake you may have removed the "Control class" from the path.

You can try to import this class by running the below command in command prompt:

import matlab.ui.control.*

After runnig this command you will be able to access the "Control class" of MATLAB.

Hope it helps.