Fvwm2 and "X Error of failed request..."
 

After my quiting Fvwm-2.5, these messages were displayed on screen:

X Error of failed request: BadDrawable (invalid Pixmap or Window parameter)
Major opcode of failed request: 62 (X_CopyArea)
Resource id in failed request: 0xe0000c
Serial number of failed request: 265
Current serial number in output stream: 269

They were only displayed after quiting Fvwm2, not after quiting Gnome or Kde. I am not sure if it was Fvwm2's problem . Could you give me some advice on avoiding these messages?:confused:

My screenshot:
http://download.linuxsir.org/hupeng923/fvwm2.png

My configuring files(Originally from Toriginallyavis Ormandy <taviso@gentoo.org>):
http://download.linuxsir.org/hupeng9...ytheme1.tar.gz