Iam trying to open the opcua client on ubuntu 14.04.6 and i get this error:
cryptography is not installed, use of crypto disabled
cryptography is not installed, use of crypto disabled
cryptography is not installed, use of crypto disabled
pyqtgraph or numpy are not installed, use of graph feature disabled
Traceback (most recent call last):
File "/usr/local/bin/opcua-client", line 9, in <module>
load_entry_point('opcua-client==0.8.0', 'console_scripts', 'opcua-client')()
File "/usr/lib/python3/dist-packages/pkg_resources.py", line 351, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/lib/python3/dist-packages/pkg_resources.py", line 2363, in load_entry_point
return ep.load()
File "/usr/lib/python3/dist-packages/pkg_resources.py", line 2088, in load
entry = __import__(self.module_name, globals(),globals(), ['__name__'])
File "/usr/local/lib/python3.4/dist-packages/uaclient/mainwindow.py", line 23, in <module>
from uawidgets.attrs_widget import AttrsWidget
File "/usr/local/lib/python3.4/dist-packages/uawidgets/attrs_widget.py", line 11, in <module>
from uawidgets.get_node_dialog import GetNodeButton
File "/usr/local/lib/python3.4/dist-packages/uawidgets/get_node_dialog.py", line 7, in <module>
from uawidgets.tree_widget import TreeWidget
File "/usr/local/lib/python3.4/dist-packages/uawidgets/tree_widget.py", line 62
raise ValueError(f"Node {node} not found in tree")
^
SyntaxError: invalid syntax
I have download all the dependencies with pip. anyone know what to do with this problem?
