Hi, with analysis1.0.b20 on RHEL WS 3 (recently updated) I got a one-off freakout - don't seem to be able to reproduce it, but just in case it is informative..... --- >>> Exception in Tkinter callback Traceback (most recent call last): File "/usr/lib64/python2.2/lib-tk/Tkinter.py", line 1316, in __call__ return apply(self.func, args) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2218, in motion self.showMotion(x, y, canvas) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2202, in showMotion self.parent.drawCrosshair(typeLocation) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/AnalysisPopup.py", li ne 249, in drawCrosshair popup.drawCrosshair(typeLocation) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2306, in drawCrosshair ticks.drawCrosshair(x) File "/usr/local/ccpnmr/ccpnmr1.0/python/memops/gui/ScrolledWindow.py", line 2 27, in drawCrosshair h = self.winfo_height() File "/usr/lib64/python2.2/lib-tk/Tkinter.py", line 650, in winfo_height return getint( TclError: invalid command name " Welcome" Exception in Tkinter callback Traceback (most recent call last): File "/usr/lib64/python2.2/lib-tk/Tkinter.py", line 1316, in __call__ return apply(self.func, args) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2218, in motion self.showMotion(x, y, canvas) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2202, in showMotion self.parent.drawCrosshair(typeLocation) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/AnalysisPopup.py", li ne 249, in drawCrosshair popup.drawCrosshair(typeLocation) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2274, in drawCrosshair if (self.state() != 'normal'): File "/usr/lib64/python2.2/lib-tk/Tkinter.py", line 1474, in wm_state return self.tk.call('wm', 'state', self._w, newstate) TclError: while executing "wm {unknown or ambiguous option "": must be aspect, client, command, deiconify, focusmodel, frame, geometry, grid, group, iconbitmap, iconify, iconmas..." free(): invalid pointer 0x5037420! free(): invalid pointer 0x56f4e20! free(): invalid pointer 0x50376c0! Exception in Tkinter callback Traceback (most recent call last): File "/usr/lib64/python2.2/lib-tk/Tkinter.py", line 1316, in __call__ return apply(self.func, args) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2218, in motion self.showMotion(x, y, canvas) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2202, in showMotion self.parent.drawCrosshair(typeLocation) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/AnalysisPopup.py", li ne 249, in drawCrosshair popup.drawCrosshair(typeLocation) File "/usr/local/ccpnmr/ccpnmr1.0/python/ccpnmr/analysis/WindowPopup.py", line 2274, in drawCrosshair if (self.state() != 'normal'): File "/usr/lib64/python2.2/lib-tk/Tkinter.py", line 1474, in wm_state return self.tk.call('wm', 'state', self._w, newstate) TclError: invalid command name "" free(): invalid pointer 0x8e97d0! free(): invalid pointer 0xca93750! free(): invalid pointer 0x40a36c0! /usr/local/ccpnmr/bin/analysis: line 1: 3660 Segmentation fault (core dump ed) python -i -O $CCPNMR_TOP_DIR/ccpnmr1.0/python/ccpnmr/analysis/AnalysisGui.py $1 -- Dr. Brian O. Smith ---------------------- B.Smith at bio.gla.ac.uk Division of Biochemistry & Molecular Biology, Institute Biomedical & Life Sciences, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, UK. Tel: 0141 330 5167/6459/3089 Fax: 0141 330 8640