swamper123
commented
2 years ago Hi,
first things first: This library is deprecated. You should switch to opcua-asyncio. Second thing: There was never a 1.0 version. Third: The TimeoutError is a legit error, if the socket connection never happened. Did your discovery server run on localhost?
OPC UA Discover runtime error
In Tools folder, i starded uadiscover, but an exception has occurred
Open python-opcua project in Pycharm, exe tools>uadiscover in pycharm with python 10.
!/usr/bin/env python
import sys import os sys.path.append(os.path.join(os.path.dirname(os.path.realpath(file)), ".."))
from opcua.tools import uadiscover
if name == "main": uadiscover()
Traceback (most recent call last): File "C:\Users\Erik\Documents\MachineLearning\FreeOpcUa\python-opcua\tools\uadiscover", line 11, in
uadiscover()
File "C:\Users\Erik\Documents\MachineLearning\FreeOpcUa\python-opcua\opcua\tools.py", line 599, in uadiscover
for i, server in enumerate(client.connect_and_find_servers(), start=1):
File "C:\Users\Erik\Documents\MachineLearning\FreeOpcUa\python-opcua\opcua\client\client.py", line 243, in connect_and_find_servers
self.connect_socket()
File "C:\Users\Erik\Documents\MachineLearning\FreeOpcUa\python-opcua\opcua\client\client.py", line 307, in connect_socket
self.uaclient.connect_socket(self.server_url.hostname, self.server_url.port)
File "C:\Users\Erik\Documents\MachineLearning\FreeOpcUa\python-opcua\opcua\client\ua_client.py", line 266, in connect_socket
return self._uasocket.connect_socket(host, port)
File "C:\Users\Erik\Documents\MachineLearning\FreeOpcUa\python-opcua\opcua\client\ua_client.py", line 155, in connect_socket
sock = socket.create_connection((host, port), timeout=self.timeout)
File "C:\Users\Erik\AppData\Local\Programs\Python\Python310\lib\socket.py", line 845, in create_connection
raise err
File "C:\Users\Erik\AppData\Local\Programs\Python\Python310\lib\socket.py", line 833, in create_connection
sock.connect(sa)
TimeoutError: timed out
Process finished with exit code 1
Version
Python-Version: 3.10
python-opcua Version (e.g. master branch, 0.9): 1.0