I’ve built a KNIME Data App that reads a single Excel file and visualizes a geospatial map.
The workflow executes perfectly on my local KNIME Analytics Platform, but when I deploy it, the app loads, the dropdown appears (year selection), and then it crashes with the above error.
Any help would be amazing. I am kind of stuck.
Thanks in advance!
Hey there,
welcome to the forum!
What does the warning say?
Are you using KNIME Business Hub or Community Hub (KNIME Pro or Team Plan Subscription?)
Where is the Excel file located? Has it been uploaded to the hub either in Current Workflow Data Area or to some other folder that you can reference on hub?
The input file has been read relative to the current workflow data area. All warnings are just because I reset all nodes right before deploying on the hub; otherwise, everything works fine. The screenshot proves that. I’ve even made input files smaller for just one year and removed all relevant nodes to make the pipeline simpler and lighter, but still I’m faced with the same error.
ok I did check that Geospatial extension is available on Community hub - again - are you using business hub?
The error itself does not mean anything to me, just trying to rule out some more obvious topics.
I recall that OSM Boundary Map table node can take quite some time to process - maybe timeout issue?
I am using free credit, not so sure if it is a business hub!
It could be a timeout issue because I took too long.
You are on Community Hub and are using a free KNIME Pro trial it sounds like :-).
Ok I think if you “deploy” your workflow as a data app there is a section “Advanced” where you can set the default time out - I do not think you can set that when you just click the “Run” button.
Here is the documentation on how to deploy a workflow as a data app:
A sub-section talks about the advanced settings - you want to tweak the max execution time I think:
