Re: [perl-win32-gui-users] ANNOUNCE: Win32::GUI::OpenGLFrame V0.01

[Robert M. <rob...@us...>]

2009/7/15 eros-9 <ero...@ho...>:
> when i close any of the examples in the demos, i get a message:
> (in cleanup) Can't call method "FETCH" on an undefined value at
> c:/perl/site/lib/Win32/GUI/OpenGLFrame.pm line 108 during global
> destruction.

What version of Win32::GUI?

When this error occurs it's down to destruction happening in an
unexpected order during perl's global cleanup at program exit.  It can
nearly always be mitigated by undef'ing the variable holding the main
window object before program exit.   It's a Win32::GUI problem, not a
Win32::GUI::OpenGLFrame problem.  I've looked into it pretty closely
in the past, and it's pretty difficult to fix with the current
code-base.

Glad you like it.

Rob.