None of the posted solutions worked for me. My client (desktop) system is running macOS 10.12.5 (Sierra). I added -v to the options for the ssh command and it told me, debug1: No xauth program. which means it doesn’t have a correct path to the xauth program. (On this version of macOS the path to … Read more
Don’t know if you resolved this problem, but I have just resolved the same issue from the other side. It appears Selenium and Firefox have difficulty talking to each other – I suspect Firefox ‘evolve’ changes over a number of releases, so backward and forward compatibility are not always guaranteed, and incompatibility always seems to … Read more
I was getting errors like this: On a remote machine, with nvidia graphics card. Solved the problem by installing the NVIDIA driver from .run file, with the option –no-opengl-files (Inspired from here: https://gist.github.com/wangruohui/df039f0dc434d6486f5d4d098aa52d07) Hope this helps!
PuTTY can’t find where your X server is, because you didn’t tell it. (ssh on Linux doesn’t have this problem because it runs under X so it just uses that one.) Fill in the blank box after “X display location” with your Xming server’s address. Alternatively, try MobaXterm. It has an X server builtin.
The way that X works is the same as the way any network program works. You have a server of some description (in this case, the X display server) which runs on a specific machine, and you have X clients (like firefox) that try to connect to that server to get their information displayed. Often … Read more
If you’re on the main display, then or if you’re using csh or tcsh before running your app. Actually, I’m surprised it isn’t set automatically. Are you trying to start this application from a non-graphic terminal? If not, have you modified the default .profile, .login, .bashrc or .cshrc? Note that setting the DISPLAY to :0.0 … Read more
0L is a long integer value with all the bits set to zero – that’s generally the definition of 0. The ~ means to invert all the bits, which leaves you with a long integer with all the bits set to one. In two’s complement arithmetic (which is almost universal) a signed value with all bits set to one is -1. The reason for … Read more