Error in i.points

[Venkat]

I'm attaching the error image and text of GRASS-6.4.2. Screen-shots for "Select maps to display for ground control point (GCP) creation" and message in command console. Cannot proceed to the next step "Manage Ground Control Points" .

i,points in GRASS-6.4.2RC was working well.

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Traceback (most recent call last):

File "C:/Program Files (x86)/GRASS

6.4.2/etc/wxpython/wxgui.py", line 311, in OnGCPManager

gcpmanager.GCPWizard(self)

File "C:\Program Files (x86)\GRASS

6.4.2\etc\wxpython\gui_modules\gcpmanager.py", line 230, in init

Map=self.SrcMap, lmgr=self.parent)

File "C:\Program Files (x86)\GRASS

6.4.2\etc\wxpython\gui_modules\gcpmanager.py", line 742, in init

Map=Map, toolbars=gcpdisp, lmgr=lmgr, name='GCPMapWindow')

File "C:\Program Files (x86)\GRASS

6.4.2\etc\wxpython\gui_modules\gcpmapdisp.py", line 133, in init

self.AddToolbar(toolb)

File "C:\Program Files (x86)\GRASS

6.4.2\etc\wxpython\gui_modules\gcpmapdisp.py", line 357, in AddToolbar

self.toolbarsgcpdisp = toolbars.GCPDisplayToolbar(self)

File "C:\Program Files (x86)\GRASS

6.4.2\etc\wxpython\gui_modules\toolbars.py", line 400, in init

style = wx.CB_READONLY)

File "C:\Program Files (x86)\GRASS 6.4.2\Python27\lib

\site-packages\wx-2.8-msw-unicode\wx\_controls.py", line 494, in init

_controls_.Choice_swiginit(self,_controls_.new_Choice(*args, kwargs)) wx._core . PyAssertionError : C++ assertion "!(style & wxCB_DROPDOWN) && !(style & wxCB_READONLY) && !(style & wxCB_SIMPLE)" failed at ..\..\src\msw\choice.cpp(121) in wxChoice::Create(): this style flag is ignored by wxChoice, you probably want to use a wxComboBox

[mmetz]

Replying to Venkat:

I'm attaching the error image and text of GRASS-6.4.2. Screen-shots for "Select maps to display for ground control point (GCP) creation" and message in command console. Cannot proceed to the next step "Manage Ground Control Points" .

i.points in GRASS-6.4.2RC was working well.

This error is caused by the recent upgrade of wxPython in the MSWindows installer. The new wxPython version does not allow features that were allowed, although probably ignored, in the previous version. Things get complicated because the same version of wxPython under Linux does not complain. I expect more such errors in the wingrass wxGUI to show up. This error should be fixed by now in all branches with r50178 - 80.

Markus M

[mmetz]

No more complaints, closing ticket. Please reopen if needed.

Markus M