[GRASS-user] Grass 7 GUI is not starting- keyError:'version'

[Luis Ramirez]

GRASS 7.0.svn (n31468):/ > g.version -eg
version=7.0.svn
date=2014
revision=
build_date=2014-03-20
proj4=4.7.0
gdal=1.7.3
geos=3.2.2
sqlite=3.7.9

using python i get

GRASS 7.0.svn (n31468):/ > python
Python 2.7.3 (default, Feb 27 2014, 20:00:17)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import grass.script.core as g
>>> g.version()
{}