cannot install chart of acounts in web client (at least belgian and genere

[Aline (OpenERP)]

in web client, chrome, traceback by installing the chart of account.

It happens, when the wizard "generate chart of account from a chart template" is trigerred -> meand that actually the chart is installed but not completely configured

Client Traceback (most recent call last):
  File "/home/aline/source/web/trunk/addons/web/common/http.py", line 154, in dispatch
    response["result"] = method(controller, self, **self.params)
  File "/home/aline/source/web/trunk/addons/web/controllers/main.py", line 904, in load
    return self.fields_view_get(req, model, view_id, view_type, toolbar=toolbar)
  File "/home/aline/source/web/trunk/addons/web/controllers/main.py", line 760, in fields_view_get
    context = req.session.eval_context(req.context)
  File "/home/aline/source/web/trunk/addons/web/common/session.py", line 158, in eval_context
    return ccontext.evaluate(ctx)
  File "/home/aline/source/web/trunk/addons/web/common/nonliterals.py", line 265, in evaluate
    final_context.update(context_to_eval.evaluate(ctx))
  File "/home/aline/source/web/trunk/addons/web/common/nonliterals.py", line 265, in evaluate
    final_context.update(context_to_eval.evaluate(ctx))
  File "/home/aline/source/web/trunk/addons/web/common/nonliterals.py", line 256, in evaluate
    "Context %r is not a dict or a nonliteral Context" % context_to_eval)
TypeError: Context None is not a dict or a nonliteral Context