Hi All !

I have an error :TypeError: luong_dc() takes at most 6 arguments (7 given). When I add a code to server:

def luong_dc(self, cr, uid, ids, ma_nv, context = None):
        v = {}
        obj = self.pool.get('dieu.chinh')
        if ma_nv == obj.ma_nv:
            v['luong_dc']=obj.luong_dc
            return{'value':v}

I dont know why I have an error? Can you help me?

Thanks