Problem with installing extensions

Hello everyone,

I have a problem with accesing repository at
I have a machine with KNIME 4.6.3, and other with KNIME 4.4.2. and 4.4.2. is acting normal in this.
When I try to install new extensions, I get this error message:

Can someone please help me with this or is this a bigger issue that you are currently resolving?
Thanks in advance.


Hi @natalias

Please refer to this topic:

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Hi @natalias,

one of the main reasons repositories can not be found is, mostly attributed to corporate “security policies”, IT tamapering with encryption. Without going into details, try removing the “s” from https making it an unencrypted connection.

I recently found this resolved it for me.


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