New submission from Scott M <scott.m...@comcast.net>:
Running on dual core Windows XP.
The function should draw a parabolicish shape for each click on launch. But if
you click Launch over and over, very fast, you get bizarre crashes instead:
Python.exe has encoutered a problem, yadda. tcl85.dll. It rarely takes many
clicks.
Apologies for the coding style; this has been hacked down from a larger app.
In the console window:
Exception in thread Thread-5:
Traceback (most recent call last):
File "C:\Python27\lib\threading.py", line 530, in __bootstrap_inner
self.run()
File "C:\Documents and Settings\mayos\Desktop\PMT2\MyProjects\TkinterCrash.py"
, line 47, in run
self.app.arrival_122((self.target, y, z))
File "C:\Documents and Settings\mayos\Desktop\PMT2\MyProjects\TkinterCrash.py"
, line 100, in arrival_122
self.label.config(text= str(message[0])+ " " + str(message[1]))
File "C:\Python27\lib\lib-tk\Tkinter.py", line 1202, in configure
return self._configure('configure', cnf, kw)
File "C:\Python27\lib\lib-tk\Tkinter.py", line 1193, in _configure
self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
TclError: invalid command name "source C:/Python27/tcl/tk8.5/menu.tcl"
Exception in thread Thread-4:
Traceback (most recent call last):
File "C:\Python27\lib\threading.py", line 530, in __bootstrap_inner
self.run()
File "C:\Documents and Settings\mayos\Desktop\PMT2\MyProjects\TkinterCrash.py"
, line 47, in run
self.app.arrival_122((self.target, y, z))
File "C:\Documents and Settings\mayos\Desktop\PMT2\MyProjects\TkinterCrash.py"
, line 125, in arrival_122
self.graph.create_line(self.trackCoordinates[tn], new_yz)
File "C:\Python27\lib\lib-tk\Tkinter.py", line 2201, in create_line
return self._create('line', args, kw)
File "C:\Python27\lib\lib-tk\Tkinter.py", line 2189, in _create
*(args + self._options(cnf, kw))))
TclError: invalid command name "line"
Also saw:
File "C:\Python27\lib\lib-tk\Tkinter.py", line 2201, in create_line
return self._create('line', args, kw)
File "C:\Python27\lib\lib-tk\Tkinter.py", line 2189, in _create
*(args + self._options(cnf, kw))))
TclError: bad option "665.4400009999997": must be addtag, bbox, bind, canvasx,
canvasy, cget, configure, coords, create, dchars, delete, dtag, find, focus,
gettags, icursor, index, insert, itemcget, itemconfigure, lower, move,
postscript, raise, scale, scan, select, type, xview, or yview
----------
components: Tkinter
files: TkinterCrash.py
messages: 127201
nosy: PythonInTheGrass
priority: normal
severity: normal
status: open
title: Crash, 2.7.1, Tkinter and threads and line drawing
type: crash
versions: Python 2.7
Added file: http://bugs.python.org/file20549/TkinterCrash.py
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue11029>
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