Error running isochrone tool

SDKs QGIS
1

I’m having trouble running the isochrone tool. First it worked, but now when i try it i get an error. Can anybody tell me what it means and what i might be doing wrong?

Thanks!

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image1998×1388 382 KB

2

Hi @Daan,
At first glance i don’t see any Syntax Problem in your Body.
Be sure that it is formatted correctly.

Maybe @nils can help you here

best regards