Whenever i open matlab i see following error message. I am also not able to draw graph in matlab due to this issue. I am using a debian machine with nvidia graphics card.

Question

Mayank Kamal 2021-2-26

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/756784-whenever-i-open-matlab-i-see-following-error-message-i-am-also-not-able-to-draw-graph-in-matlab-due

回答： Sai Veeramachaneni 2021-3-2

This is the MATLAB error:

com.jogamp.opengl.GLException: X11GLXDrawableFactory - Could not initialize shared resources for X11GraphicsDevice[type .x11, connection :1, unitID 0, handle 0x0, owner false, ResourceToolkitLock[obj 0x5f72428a, isOwner false, <5219f6a5, 1e2957ef>[count 0, qsz 0, owner <NULL>]]]

at jogamp.opengl.x11.glx.X11GLXDrawableFactory$SharedResourceImplementation.createSharedResource(X11GLXDrawableFactory.java:326)

at jogamp.opengl.SharedResourceRunner.run(SharedResourceRunner.java:297)

at java.lang.Thread.run(Thread.java:748)

Caused by: java.lang.NullPointerException

at jogamp.opengl.GLContextImpl.makeCurrent(GLContextImpl.java:688)

at jogamp.opengl.GLContextImpl.makeCurrent(GLContextImpl.java:580)

at jogamp.opengl.x11.glx.X11GLXDrawableFactory$SharedResourceImplementation.createSharedResource(X11GLXDrawableFactory.java:297)

... 2 more

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dpb 2021-2-26

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