MATLAB previously crashed due to a low-level graphics error while using software OpenGL

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Aleksandra Pawlak
Aleksandra Pawlak 2020-12-12
回答： Image Analyst 2020-12-12
Hi,
I have Matlab2020b. When I start Matlab I get warning:
Warning: MATLAB previously crashed due to a low-level graphics error while using software OpenGL. For more information, see Resolving Low-Level Graphics
Issues.
> In matlab.graphics.internal.initialize (line 15)
Has anyone an idea how to fix it?
This is initialize.m file:
function initialize(isOutputSuppressed)
% This is an undocumented function and may be removed in a future release.
% Copyright 2018 The MathWorks, Inc.
narginchk(1,1);
persistent isInitialized
persistent suppressedOutput
if isInitialized
% This could have been previously called with suppressed output.
% We want to display that output now if it is no longer suppressed.
dispOutputIfNotSuppressed
else
try
suppressedOutput = evalc('builtin(''groot'');');
dispOutputIfNotSuppressed
isInitialized = true;
catch e
if ~isOutputSuppressed
rethrow(e)
end
end
end
function dispOutputIfNotSuppressed
if ~isOutputSuppressed && ~isempty(suppressedOutput)
disp(suppressedOutput)
suppressedOutput = '';
end
end
end

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采纳的回答

Image Analyst
Image Analyst 2020-12-12
The usual advice that the Mathworks gives is that it's some sort of graphics adapter imcompatibility and to update your drivers. However on my old computer, it would still happen randomly but rarely until I got a new computer. If you sent in the crash log, someone from the Mathworks should have contacted you. If they haven't, call them, especially if it's repeatable and happens every time.

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