Hi,
when I start Knime and it opens upon launch a workflow which contains missing nodes, resulting in the attempt of KAP to install then, but the workflow alos contains shared components, the whole UI get stuck:
Aborting either of both processes is impossible. I am required to kill the process.
A similar issue has been reported for the Hub:
Hi,
When we have user teaching, we encourage our use the templates we have prepared. We share them out of our private KNIME HUB instance.
Those templates will often have Components which we manage, plus Extensions.
For example, in this case a Component that helps create a secret for the user.
But when the user “Drag-and-Drop” from the KNIME HUB, the interface is being locked up.
The “Checking Link Updates” is waiting for “Extension install” and vise-versa.
Currently, we have to open Task M…
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March 1, 2026, 10:36am
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Internal ticket ID: AP-24087Summary: AP freezes on Windows if workflow contains nodes from an non-installed extension and component update is run simultaneouslyFix version(s): 5.9.0Other related topic(s):
Hi,
When we have user teaching, we encourage our use the templates we have prepared. We share them out of our private KNIME HUB instance.
Those templates will often have Components which we manage, plus Extensions.
For example, in this case a Component that helps create a secret for the user.
But when the user “Drag-and-Drop” from the KNIME HUB, the interface is being locked up.
The “Checking Link Updates” is waiting for “Extension install” and vise-versa.
Currently, we have to open Task M…
Hi,
in 5.8 (CUI) I opened a workflow which triggered the prompt to search for missing extensions. Whilst they were found a first hidden modal “Checking Link Updates Return Seasonality [NODE ADDRESS]” was hidden but blocking access to the UI. I could click cancel but nothing happened thereafter.
After switching back and forth it became visible but the UI remianed inaccessiuble requirering me to kill the process.
[image]
Here is the log and the thread dump:
.log.txt (24.3 KB)
threaddu…
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