Trouble generating data due to "expired nodes" and additional extensions

Hi there,
This is my first time ever needing to use Knime, so I am a bit lost.

I have a workflow that was given to me. This workflow has been used by the person in charge of this before me, several times with no issue. When I went to go through the process, Knime was unable to generate my data. I had a pop-up saying my workflow had expired nodes, and another note saying I needed to download a series of extensions.

I did download them (quite a few), but still no luck.

Does anyone know what I’m doing wrong here?

Hello @erinarnett,

and welcome to KNIME Community!

Taking over other peoples tasks and responsilities without getting transfer knowledge? :sweat_smile:

Just kidding but it’s hard to say without more information. For start what errors are you seeing when you run your workflow? What KNIME version are you running? What nodes are you using? Can you give us some printscreen of your workflow? Guess you can not share your workflow with data to give it a try?

Br,
Ivan

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