[11.0][FIX] ValueError: Expected singleton: saas_server.client()

[anhvu-sg]

Impacted versions: 11.0 (I haven't tested on V10 yet)

Steps to reproduce:

• saas_portal:
  • Menu Servers > Form view > button Sync Server
  • Menu Clients > form view > button Sync Server

Current behavior:

• Error

2018-05-06 07:19:38,742 37456 INFO sv1.odoo11.local werkzeug: 127.0.0.1 - - [06/May/2018 07:19:38] "GET /saas_server/sync_server HTTP/1.1" 500 -
2018-05-06 07:19:38,746 37456 ERROR saas.odoo11.local odoo.http: Exception during JSON request handling.
Traceback (most recent call last):
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/http.py", line 650, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/http.py", line 310, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/http.py", line 692, in dispatch
    result = self._call_function(**self.params)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/http.py", line 342, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/service/model.py", line 97, in wrapper
    return f(dbname, *args, **kwargs)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/http.py", line 335, in checked_call
    result = self.endpoint(*a, **kw)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/http.py", line 936, in __call__
    return self.method(*args, **kw)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/http.py", line 515, in response_wrap
    response = f(*args, **kw)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/addons/web/controllers/main.py", line 935, in call_button
    action = self._call_kw(model, method, args, {})
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/addons/web/controllers/main.py", line 923, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/api.py", line 689, in call_kw
    return call_kw_multi(method, model, args, kwargs)
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/api.py", line 680, in call_kw_multi
    result = method(recs, *args, **kwargs)
  File "<decorator-gen-275>", line 2, in action_sync_server
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/api.py", line 369, in loop
    result = [method(rec, *args, **kwargs) for rec in self]
  File "/Users/anhvu/odoo/code/project/av-odoo11/odoo/odoo/api.py", line 369, in <listcomp>
    result = [method(rec, *args, **kwargs) for rec in self]
  File "/Users/anhvu/odoo/code/project/av-odoo11/saas-addons/av-odoo-saas-tools/saas_portal/models/saas_portal.py", line 136, in action_sync_server
    raise Warning('Reason: %s \n Message: %s' % (res.reason, res.content))
Warning: Reason: INTERNAL SERVER ERROR
 Message: b'Expected singleton: saas_server.client()'

Expected behavior:

• can sync server without an error

[njeudy]

@anhvu-sg this error is corrected here (and lots of other) #746 , can you try with this PR ?

@yelizariev same as before, can we merge #746 PR because this kind of errors are just corrected :)

[yelizariev]

@anhvu-sg try latest version. Feel free to open an issue or reopen this PR (after resolving conflicts) if you still face the problem

[anhvu-sg]

Thanks @yelizariev , I will check