Help, BadAtom error while creating a new gtk window

["hamb ka" <hamb_ msn com>]

Hi,

My program crashes whenever I click a button in the main window to create 
another window. The detailed error message is as follows:

The program ...  received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadAtom (invalid Atom parameter)'.
 (Details: serial 343 error_code 5 request_code 18 minor_code 0)
 (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.)

Could it be the confilct between gtk and X window? I really cannot find any 
mistakes in my program. :(

hamb

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