Update 3.3 version Error occured Contacting Software sites


I tried to update to 3.3 version this afternoon, everything was loading normally, but then my laptop

died because of battery.  Once I opened and tried to Update Knime again. I am getting to the following error.

Any advice would be helpful.




Again Error today.



This looks like a network issue. Our server is fine, though. Any proxy or firewall configuration on your end that could be configured wrong?

Hi there, I’m having the same issue.

  • I was able to download KNIME, and then install extensions packages, a few months ago.
  • I did experience this issue behind corporate firewall today
  • I also experienced this issue when logging on to non-corporate wifi today, which makes me think it’s not a firewall issue.

Could you please help?