解决matlab2022a启动提示
linux下安装完matlab2022a后，之后，每次启动都会有：
MESA-LOADER: failed to open iris: /opt/Polyspace/R2022a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/iris_dri.so) (search paths /usr/lib/dri, suffix _dri)
failed to load driver: iris
MESA-LOADER: failed to open kms_swrast: /opt/Polyspace/R2022a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/kms_swrast_dri.so) (search paths /usr/lib/dri, suffix _dri)
failed to load driver: kms_swrast
MESA-LOADER: failed to open swrast: /opt/Polyspace/R2022a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/swrast_dri.so) (search paths /usr/lib/dri, suffix _dri)
failed to load swrast driver
MESA-LOADER: failed to open iris: /usr/local/MATLAB/R2022a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /usr/lib/dri/iris_dri.so) (search paths /usr/lib/dri, suffix _dri)这种错误，大概意思就是libstdc++.so.6版本不对，
后来找到了原因，是系统的版本和matlab的自带的版本不同导致：
sudo ln -sf /usr/lib/libstdc++.so.6.0.30 /usr/local/MATLAB/R2022a/sys/os/glnxa64/libstdc++.so.6
又出现：
com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not initialize shared resources for X11GraphicsDevice[type .x11, connection :0, unitID 0, handle 0x0, owner false, ResourceToolkitLock[obj 0x64f9713b, isOwner false, <4db91c3c, 390c8b2a>[count 0
是由于英伟达的独显驱动所导致的：
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打开终端
cd /usr/local/MATLAB/R2022a/bin
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./matlab -softwareopengl
3.在 MATLAB窗口中运行
opengl(‘save’,’software’)
就可以解决了
