Xlib: connection to ":0.0" refused by server

Xlib: No protocol specified



Warning: This program is an suid-root program or is being run by the root user.

The full text of the error or warning message cannot be safely formatted

in this environment. You may get a more descriptive message by running the

program as a non-root user or by removing the suid bit on the executable.

xterm Xt error: Can't open display: %s