[Gmsh] ask for help

[李叶萌]

Dear

   I'm a new user of gmsh and met some problems. I cannot solve it 
myself, so I'd like to ask for some help.

   After loading the geo file, I cannot use mesh(2D), and the terminal 
shows:

XRequest.135: BadLength (poly request too large or internal Xlib length 
error) 0x2
XRequest.135: GLXBadLargeRequest 0x2
XRequest.135: BadLength (poly request too large or internal Xlib length 
error) 0x5200008
XRequest.135: GLXBadLargeRequest 0x2
XRequest.135: BadLength (poly request too large or internal Xlib length 
error) 0x2
XRequest.135: GLXBadLargeRequest 0x2

there is no problem with my geo file and I don't know how to fix it.

I'd appreciate any advice.

Thank you

Sincerely,
Yemeng Li