Due to a ransomware attack, the wiki was reverted to a July 2022 version. . We apologize for the lack of a more recent valid backup.
...
You can find and download IntelliJ 2018.2 version versions here: https://www.jetbrains.com/idea/download/previous.html
...
Then we will make sure that the newly created ONOS copyright profile is the default and we are done.
Next Steps
The ONOS Screencasts page provides helpful videos on importing, debugging, and developing ONOS with IntelliJ.
...