Minecraft Launcher won't open.

[1005/212150.128844:ERROR:sandbox_linux.cc(346)] InitializeSandbox() called with multiple threads in process gpu-process.
[1005/220912.383801:WARNING:x11_util.cc(1349)] X error received: serial 144581, error_code 173 (GLXBadWindow), request_code 153, minor_code 32 (Unknown)
[1005/220912.384457:WARNING:x11_util.cc(1349)] X error received: serial 144587, error_code 3 (BadWindow), request_code 4, minor_code 0 (Unknown)