Error message when trying to use widgets

Hello,

Widgets don’t function in my workflows. I have KNIME 5.3.3 installed.
I am trying out what is described in this article: the How to build a custom AI-powered job finder chatbot | KNIME . The widgets don’t work at all. Tried it on earlier versions of KNIME, no luck, I get the same error messages:
image

About my OS:
|Edition|Windows 10 Pro|
|Version|22H2|
|Installed on|‎22/‎09/‎2020|
|OS build|19045.5011|
|Experience|Windows Feature Experience Pack 1000.19060.1000.0|

Hello @ribizli,

Are you able to share your current workflow? Do the widgets function normally on other workflows?

TL

Hello,

These are the 2 workflows I am trying to learn from:

All I do have an OpenAI API-key, that isn’t the problem.
The ChatApp doesn’t work and when I try to troubleshoot it, the widgets just give an error message.

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@ribizli,

I downloaded your workflows and ran them. The widgets run fine on my end:

I suspect it may be related to an issue mentioned in this thread:

I would try as the thread says and switch between 2 UI’s and see if that fixes it.

TL

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