After a fresh setup of SonarLint in IntelliJ (on RHEL8 VM), we fail to establish the connection from SonarLint to SonarQube. After entering the SonarQube URL and the access token in the SonarLint plugin configuration wizard and clicking on “Next”, a pop-up appears with the title “Test Connection to SonarQube”. It just hangs… doesn’t even seem to timeout with an error.
I couldn’t find any related errors in the idea.log, nor on the server-side logs.
The entered server URL is accessible from the shell (curl) and in the browser.
Any clues what could be wrong?