Pangolin framebuffer error

[jerrywiston]

Hello,

when I run ORB_SLAM2(https://github.com/raulmur/ORB_SLAM2), I get following error

terminate called after throwing an instance of 'std::runtime_error'
what(): Pangolin X11: Unable to retrieve framebuffer options

#74 says we have to comment this two lines
//GLX_SAMPLE_BUFFERS , 1,
//GLX_SAMPLES , 4,
but I can't find this two lines in Pangolin
Why I still got this error?

[stevenlovegrove]

I don't know, sorry. This error seems to mostly occur on unusual system configurations (such as odd X-servers, VM's, etc). You may have to debug the code yourself (display_x11.cpp, line 116)

[Gyiming]

Hi, Have you solved this problem? I met the same problem on ubuntu14.04. It works fine on 16.04 for me.

[holovincent]

I got the same error. Do you have progress on this? Thanks.

[jaysite001]

just open
Pangolin/src/display/device/display_x11.cpp
and change
GLX_DOUBLEBUFFER , glx_doublebuffer ? True : False,
to
GLX_DOUBLEBUFFER , glx_doublebuffer ? False : False,
then make and install Pangolin

[stevenlovegrove]

This is a duplicate of #260 - closing.