[GRASS-dev] OSGeo4W GRASS 7 startup error

[Markus Neteler]

Hi,

we are currently trying to install G7/OSGeo4W on a CZ laptop in the
office, but both 6.4.svn and 7.svn fail.
While I cannot ready the startup error in G6 (terminal closes too
quickly), we reach the command line in G7. The error is

Launching <wxpython> GUI in the background, please wait...
GRASS 7.0.svn> Traceback (most recent call last):
  File "C:\OSGeo4W\apps\grass\grass-7.0.svn\etc\gui\wxpython\wxgui.py", line 39,
 in <module>
    from lmgr.frame import GMFrame
  File "C:\OSGeo4W\apps\grass\grass-7.0.svn\etc\gui\wxpython\lmgr\frame.py", lin
e 50, in <module>
    from lmgr.layertree        import LayerTree, LMIcons
  File "C:\OSGeo4W\apps\grass\grass-7.0.svn\etc\gui\wxpython\lmgr\layertree.py",
 line 37, in <module>
    from mapdisp.frame        import MapFrame
  File "C:\OSGeo4W\apps\grass\grass-7.0.svn\etc\gui\wxpython\mapdisp\frame.py",
line 71, in <module>
    class MapFrame(SingleMapFrame):
  File "C:\OSGeo4W\apps\grass\grass-7.0.svn\etc\gui\wxpython\mapdisp\frame.py",
line 77, in MapFrame
    page = None, Map = Map(), auimgr = None, name = 'MapWindow', **kwargs):
  File "C:\OSGeo4W\apps\grass\grass-7.0.svn\etc\gui\wxpython\core\render.py", li
ne 400, in __init__
    self.GetWindow()
  File "C:\OSGeo4W\apps\grass\grass-7.0.svn\etc\gui\wxpython\core\render.py", li
ne 495, in GetWindow
    key, value = line.split(":", 1)
ValueError: need more than 1 value to unpack

Any ideas about this?

thanks
Markus