Traceback (most recent call last): File "/srv/geri/env/lib/python2.6/site-packages/celery/execute/trace.py", line 34, in trace return cls(states.SUCCESS, retval=fun(*args, **kwargs)) File "/srv/geri/env/lib/python2.6/site-packages/celery/task/base.py", line 241, in __call__ return self.run(*args, **kwargs) File "/srv/geri/env/lib/python2.6/site-packages/celery/app/__init__.py", line 141, in run return fun(*args, **kwargs) File "/srv/geri/repository/geri/plans/tasks.py", line 61, in export_project scalebar=scalebar, **kwargs).export() File "/srv/geri/env/src/floorpy/fp/export/jpeg.py", line 12, in export pngs = super(JpegProjectExport, self).export() File "/srv/geri/env/src/floorpy/fp/export/png.py", line 22, in export for plan, svg in SvgProjectExport.export(self).items()]) File "/srv/geri/env/src/floorpy/fp/export/svg.py", line 56, in export svgs = map(self._export_plan, self._plans) File "/srv/geri/env/src/floorpy/fp/export/svg.py", line 64, in _export_plan svg = etree.parse(export.export()).getroot() File "/srv/geri/env/src/floorpy/fp/export/svg.py", line 138, in export self._export_things(self._plan.objects), File "/srv/geri/env/src/floorpy/fp/export/svg.py", line 632, in _export_things self._do_export_thing(item, gf, go) File "/srv/geri/env/src/floorpy/fp/export/svg.py", line 663, in _do_export_thing th = self._export_thing(thing, asset_svg, True, is_window) File "/srv/geri/env/src/floorpy/fp/export/svg.py", line 741, in _export_thing th = (wall_for_opening.thickness * LOAD_SCALE) / scaleY ZeroDivisionError: float division