Failed to click on 'Print' button at validate state of Purchase order.

Hello vra (openerp),

I have checked this problem,
But I am not able to reproduce it,
can you again check and provide steps to reproduce problem.

Thanks

Here is the traceback:

Traceback (most recent call last):
  File "/home/jvo/workspace/trunk/client/bin/widget/view/form_gtk/parser.py", line 123, in button_clicked
    model.get_button_action(self.form.screen, id, self.attrs)
  File "/home/jvo/workspace/trunk/client/bin/widget/model/record.py", line 388, in get_button_action
    obj.execute(action_id, datas, context=context)
  File "/home/jvo/workspace/trunk/client/bin/modules/action/main.py", line 81, in execute
    res = rpc.session.rpc_exec_auth('/object', 'execute', type, 'read', act_id, False, ctx)
  File "/home/jvo/workspace/trunk/client/bin/rpc.py", line 185, in rpc_exec_auth
    return sock.exec_auth(method, *args)
  File "/home/jvo/workspace/trunk/client/bin/rpc.py", line 90, in exec_auth
    res = self.execute(method, self._uid, self._passwd, *args)
  File "/home/jvo/workspace/trunk/client/bin/rpc.py", line 108, in execute
    result = getattr(self._sock,method)(self._db, *args)
  File "/usr/lib/python2.6/xmlrpclib.py", line 1199, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib/python2.6/xmlrpclib.py", line 1489, in __request
    verbose=self.__verbose
  File "/usr/lib/python2.6/xmlrpclib.py", line 1253, in request
    return self._parse_response(h.getfile(), sock)
  File "/usr/lib/python2.6/xmlrpclib.py", line 1387, in _parse_response
    p.feed(response)
  File "/usr/lib/python2.6/xmlrpclib.py", line 868, in end
    return f(self, join(self._data, ""))
  File "/usr/lib/python2.6/xmlrpclib.py", line 916, in end_string
    data = _decode(data, self._encoding)
  File "/usr/lib/python2.6/xmlrpclib.py", line 164, in _decode
    data = unicode(data, encoding)
UnicodeDecodeError: 'utf8' codec can't decode byte 0xaf in position 10: unexpected code byte

Please specify where it has been fixed.
Bug was earlier confirmed, it should better go as released.
Thanks.

It happens with XMLRPC connection.
Looks like a server issue.
Please recheck and provide information.
Thanks.

Hello,
I have checked for this problem and found that it is Generic Problem,
I create one button on Account Invoice that directly prints Invoice report (the same as Print button on Purchase Order), it also generated the same problem.
Can you please check it
Thanks

As said by ron, it seems to be a generic problem of printing report from button having type=action

Hello,

This is generalize issue which is not working from framework side.(button type 'action' and passing report action)

Thanks.

Something fishy is going on with the GTK client reading all fields of the report, including binary function fields such as report_sxw_content, where the direct binary content is not valid UTF-8 and should not be serialized at all.

The server should not serialize this way, but the client should not even be reading these fields at all.

note: web client has the same issue if connected via XML-RPC to the server, NET-RPC works

This should be fixed at server revision 3086 <email address hidden>

After investigating further, I don't think a client-side patch would work as an optimization here (we would like to avoid transmitting some binary fields like report_rml_content, but there are other binary function fields that we need, so switching bin_size to True would not work). But anyway the server-side fix should prevent the error in both clients.