I've been trying to join a server through the Blockland website, doing so brings up an error through the web browser that reads:
"Opera was unable to open the link since no application associated with "Blockland:" was found on your system."
I have gone to control panel > default programs > set associations , but no protocol named Blockland: exists. I have looked on the Internet for a way to create a new protocol, but I cannot find anything on the subject.
A screenshot of the control panel:
