Re: Error while install "Mark as Late" Plugin
2 years, 1 month ago
I think the IP is still not whitelisted, but I think I got the problem. This is probably because of the uKnowva firewall plugin, it is not allowing uknowva.com's APIs also to communicate to your instance.
There is a 2 way handshake using APIs that happen while installing an extension, which is breaking because uknowva.com .i.e. a server with IP: 18.104.22.168 is not able to connect with your instance.
The solution is very simple: Just whitelist this IP as well: 22.214.171.124 and then it should work.