Please guys who knows the origin of this error please:
Traceback (most recent call last):
File "/home/rihene/.local/share/Trash/files/server.2/openerp/tools/safe_eval.py", line 288, in safe_eval
return eval(test_expr(expr, _SAFE_OPCODES, mode=mode), globals_dict, locals_dict)
Regards
the real error is not in what you post
if it is recurrent in your log, maybe a server action which use forbidden opcode !