I've seen these also happen when something tries to address a non-existent widget (e.g. when it is being closed or something similar). There is an easy way to prevent this from ever stopping GUI from working by encapsulating all commands streaming from pd->gui with a simple catch{<command>}. This is what in part pd-l2ork does and I cannot remember when was the last time I had a problem like this.
-----Original Message----- From: pd-list-bounces@iem.at [mailto:pd-list-bounces@iem.at] On Behalf Of Miller Puckette Sent: Wednesday, January 29, 2014 12:29 AM To: Jonghyun Kim Cc: pd-list@iem.at Subject: Re: [PD] Pd GUI freeze with error message(Tcl)
Hi Jong -
I think the "*(Tcl) INVALID COMMAND NAME' stuff isn't related to Pd
freezing,
but I'd like to find out how it happens and fix it.
The GUI can freeze if Pd is overloaded with audio computation on Mcintosh compuers - the only thing I can suggest is reduce the amount of audio computation (I know - nobody would ever want to do that :)
cheers Miller
On Wed, Jan 29, 2014 at 04:03:17AM +0100, Jonghyun Kim wrote:
Hi list,
I don't know why this cause, but sometimes it appears and GUI freeze,
but
still Audio alive. Only GUI die...
Number Box, Vu meter, Sliders, and so on, these GUIs all stop, and
don't
show the actual numbers...
Anyone knows this issue?
*(Tcl) INVALID COMMAND NAME: invalid command name ".x4de9a0.c"* *while executing* *"$tkcanvas itemconfig $tag -text $text"* *(procedure "pdtk_text_set" line 2)* *invoked from within* *"pdtk_text_set .x4de9a0.c .x4de9a0.t395fcb0{98.13}"* *("uplevel" body line 19)* *invoked from within*
*"uplevel #0 $docmds"*
Pd-0.45-4 (32bit) Mac OS X Mavericks
Screenshot attached.
Thanks, Jong
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