The program 'jd' received an X Window System error. This probably reflects a bug in the program. The error was 'RenderBadGlyph (invalid Glyph parameter)'. (Details: serial 24901 error_code 161 request_code 148 minor_code 22) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.)