Buenas,
estoy intentando imprimir con una impresora de ticket EPSON, he instalado Odoo V8 y los modulos hw_proxy , hw_escpos y al momento de iniciar el TPV no detecta la impresora, al revisar el log de Odoo me muestra lo siguiente:
2015-03-06 21:00:03,731 5984 ERROR posbox openerp.http: Exception during JSON request handling.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 530, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 567, in dispatch
result = self._call_function(**self.params)
File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 303, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/openerp/service/model.py", line 113, in wrapper
return f(dbname, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 300, in checked_call
return self.endpoint(*a, **kw)
File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 796, in __call__
return self.method(*args, **kw)
File "/usr/lib/python2.7/dist-packages/openerp/http.py", line 396, in response_wrap
response = f(*args, **kw)
File "/usr/lib/python2.7/dist-packages/openerp/addons/hw_proxy/controllers/main.py", line 123, in status_json
return self.get_status()
File "/usr/lib/python2.7/dist-packages/openerp/addons/hw_proxy/controllers/main.py", line 30, in get_status
statuses[driver] = drivers[driver].get_status()
File "/usr/lib/python2.7/dist-packages/openerp/addons/hw_escpos/controllers/main.py", line 124, in get_status
self.push_task('status')
File "/usr/lib/python2.7/dist-packages/openerp/addons/hw_escpos/controllers/main.py", line 201, in push_task
self.lockedstart()
File "/usr/lib/python2.7/dist-packages/openerp/addons/hw_escpos/controllers/main.py", line 110, in lockedstart
self.daemon = True
File "/usr/lib/python2.7/threading.py", line 1029, in daemon
raise RuntimeError("cannot set daemon status of active thread");