I got this error during compilation.
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Can you try setting your environment variable setenv DISPLAY host: 1 . Will this help?techEmbedded– techEmbedded2016-03-31 12:52:33 +00:00Commented Mar 31, 2016 at 12:52
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Hello and welcome. Could you please try to make a picture snippet that focuses on the issue?Ghanima– Ghanima ♦2016-03-31 13:01:13 +00:00Commented Mar 31, 2016 at 13:01
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xlib: extension "RANDR" missing on display ":1.0". (Adding faces to traning set...:1401): GdkGLExt-WARNING **: Window system doesn't support OpenGL.happy– happy2016-03-31 13:28:17 +00:00Commented Mar 31, 2016 at 13:28
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You should edit your question to include these details, not add them as comments.Steve Robillard– Steve Robillard2016-04-01 05:24:43 +00:00Commented Apr 1, 2016 at 5:24
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i used ths code on raspberry "hanzratech.in/2015/02/03/… when I tried to execute it i got that error ,it must display some photohappy– happy2016-04-02 16:34:36 +00:00Commented Apr 2, 2016 at 16:34
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1 Answer
Possible your problem is like OpenCV display image: window system doesn't support opengl here. Can you try installing libgl1-mesa-dri
sudo apt-get update
sudo apt-get install libgl1-mesa-dri
Regards
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I got the same error despite installing it :(happy– happy2016-03-31 13:24:31 +00:00Commented Mar 31, 2016 at 13:24