Error by opcua-client command about opcua-client-gui HOT 8 CLOSED

seems to be a code with python3.6 syntax. you need to replace the f"" string with the "".format stuff

from opcua-client-gui.

I would make sure your Pi has the latest version of python and you are actually running it in Python 3. If I remember right the Pi out of the box comes with a really old version of python.

from opcua-client-gui.

Hi anyone found the solution for this problem. I am also facing the same issue. Coudl anyone please help
pi@raspberrypi:~ $ opcua-client
pyqtgraph or numpy are not installed, use of graph feature disabled
Traceback (most recent call last):
File "/usr/local/bin/opcua-client", line 7, in
from uaclient.mainwindow import main
File "/usr/local/lib/python3.5/dist-packages/uaclient/mainwindow.py", line 23, in
from uawidgets.attrs_widget import AttrsWidget
File "/home/pi/.local/lib/python3.5/site-packages/uawidgets/attrs_widget.py", line 11, in
from uawidgets.get_node_dialog import GetNodeButton
File "/home/pi/.local/lib/python3.5/site-packages/uawidgets/get_node_dialog.py", line 7, in
from uawidgets.tree_widget import TreeWidget
File "/home/pi/.local/lib/python3.5/site-packages/uawidgets/tree_widget.py", line 62
raise ValueError(f"Node {node} not found in tree")
^
SyntaxError: invalid syntax

from opcua-client-gui.

I'm facing the same issue! Is there a fix for this?

Joes-MacBook-Pro:bin joesan$ python opcua-client
No handlers could be found for logger "opcua.client.client"
Traceback (most recent call last):
  File "opcua-client", line 6, in <module>
    from uaclient.mainwindow import main
  File "/usr/local/lib/python2.7/site-packages/uaclient/mainwindow.py", line 17, in <module>
    from uaclient.uaclient import UaClient
ImportError: No module named uaclient
Joes-MacBook-Pro:bin joesan$

from opcua-client-gui.

I managed to get this running using pip3:

pip3 install opcua-client

and then:

python3 opcua-client

from opcua-client-gui.

That issue is completely different. Read the trace. This is an installation error from user @joesan

from opcua-client-gui.

Hello,
While installing OPCUA connector kafka I am getting this error I have attached. I tried searching on google but could not find anything to solve the error. Could anyone please help :) Thanks in advance.

from opcua-client-gui.

@shraddha291996 Make a new issue. This issue has nothing to do with kafka. Also don't double post your problem in multiple issues. This is just going to annoy the people that might help you and the owner of the repo should probably delete your question.

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