Issue 19677: IDLE displaying a CoreAnimation warning (original) (raw)

Issue19677

➜

This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

This issue has been migrated to GitHub: https://github.com/python/cpython/issues/63876

classification

process

Created on 2013-11-21 08:54 by rhettinger, last changed 2022-04-11 14:57 by admin. This issue is now closed.

Messages (3)
msg203588 - (view)	Author: Raymond Hettinger (rhettinger) *	Date: 2013-11-21 08:54
When running IDLE on a fresh 2.7.6 install on OS X 10.9, I'm seeing the following message generated periodically: CoreAnimation: warning, deleted thread with uncommitted CATransaction; set CA_DEBUG_TRANSACTIONS=1 in environment to log backtraces.
msg203665 - (view)	Author: Ned Deily (ned.deily) *	Date: 2013-11-21 18:50
Since the message is coming from Cocoa layers of OS X, this is undoubtedly a Tk issue, rather than a Python issue. What version of Tcl/Tk are you using: ActiveTcl 8.5.15.1? Suggest you open an issue on the Tk bug tracker and/or the ActiveState bug tracker. https://core.tcl.tk/tk/reportlist http://bugs.activestate.com http://stackoverflow.com/questions/12507193/coreanimation-warning-deleted-thread-with-uncommitted-catransaction
msg203677 - (view)	Author: Ronald Oussoren (ronaldoussoren) *	Date: 2013-11-21 21:58
Following the instruction in the log message would also be useful, that is, in a shell window: $ env CA_DEBUG_TRANSACTIONS=1 /Applications/Python\ 2.7/IDLE.app/Contents/MacOS/IDLE With some luck the stack trace will point to the source of the problem. As Ned wrote, that source is probably TkCocoa.