Unable to run tutorial last solution: ModuleNotFoundError: No module named 'trame_vtk.modules.vtk.serializers'

[kerim371]

Hi,

I just started using TRAME with the tutorial

The last solution (04_application) I cant run, the error is:

(venv) PS C:\Users\me\dev\trame-tutorial> python ./04_application/solution.py --port 1234
Traceback (most recent call last):
  File "C:\Users\me\dev\trame-tutorial\04_application\solution.py", line 7, in <module>
    from trame_vtk.modules.vtk.serializers import configure_serializer
ModuleNotFoundError: No module named 'trame_vtk.modules.vtk.serializers'

What configure_serializer should actually do?

Probably I should try another version of Trame?

[jourdain]

Just try pip install trame-vtk -U

[kerim371]

@jourdain thank tou, the problem was solved,

But I got another one:
TRAME app loads too long and can't start for already 2 minuts and I see a message in terminal:

wslink is not expecting text message:
> {"wslink":"1.0","id":"system:c0:0","method":"wslink.hello","args":[{"secret":"wslink-secret"}],"kwargs":{}}

[jourdain]

Ok you have a mix of version between server and client.
Just choose a different port or clear your browser cache.

[kerim371]

thank you!! cool!