Not able to access KNIME Server web portal

spore · February 13, 2025, 1:08am

Hello All,

I am using KNIME server small (4.12.1) and I am not able to access the web portal. upon checking the logs there is some issue with the JavaKeyStore.

I tried creating a new keystore file but it didn’t work. Can you help me navigate the issue and find a possible solution. I have attached a latest log file.
catalina.2025-02-13.log (23.1 KB)

Dora_Oravecz · February 13, 2025, 3:35pm

Hi @spore are you connecting to this KNIME Server with HTTPS, using SSL certificates?
The error might be occurring because the current certificates are no longer valid, and an SSL certificate upload was attempted, but the KeyStore login was unsuccessful.

spore · February 14, 2025, 2:19pm

Hello Dora,

Yes. Can you you please help me solve this error?

Dora_Oravecz · February 18, 2025, 1:53pm

Hi @spore you could try uploading the SSL certificates again, following our YouTube guide.
The password to the KeyStore by default is: changeit.

If this still doesn’t solve your issue, try reverting to using the KNIME Server with HTTP instead of HTTPS first to restore KNIME Server, then attempt configuring HTTPS again from the beginning.