Framebuffer with requested attributes not available. Using available framebuffer. You may see visual artifacts.X11 Error: GLXBadFBConfig New Map created with 75 points Segmentation fault (core dumped)

[xujinjinjinjin]

when I do :"rosrun ORB_SLAM2 Mono /mypath/Vocabulary/ORBvoc.txt /mypath/Examples/Monocular/EuRoC.yaml /camera/image_raw:=usb_cam/image_raw",
then the following error is displayed :Framebuffer with requested attributes not available. Using available framebuffer. You may see visual artifacts.X11 Error: GLXBadFBConfig New Map created with 75 points Segmentation fault (core dumped)
Please help if someone has faced similar issues.Thank you very much

[xujinjinjinjin]

I bypassed it by going in the g2o cmakelists and the orb slam cmakelists and removing -march=native .yeah~

[YanQiangbest]

when I want to use my camera,and set my carema frame as input to run the orb-slam2,then has something wrong just like yours,like this:"Framebuffer with requested attributes not available. Using available framebuffer. You may see visual artifacts.VIDEOIO ERROR: V4L: index 1 is not correct!
OpenCV(3.4.1) Error: Assertion failed (size.width>0 && size.height>0) in imshow, file /home/guet/opencv-3.4.1/modules/highgui/src/window.cpp, line 356
terminate called after throwing an instance of 'cv::Exception'
what(): OpenCV(3.4.1) /home/guet/opencv-3.4.1/modules/highgui/src/window.cpp:356: error: (-215) size.width>0 && size.height>0 in function imshow",how could i to solve this problem?

[YanQiangbest]

I bypassed it by going in the g2o cmakelists and the orb slam cmakelists and removing -march=native .yeah~

I try to run as what you said,and then it runs very slowly.It did error again.