I have eclipse version: "Mars Release (4.5.0)"
I have downloaded latest lombok jar from: https://projectlombok.org/download.html
I executed:
java -jar lombok.jar install $eclipseDir
After this I can see lombok.jar in my eclipse directory and eclipse.ini.
Restarted eclipse with: eclipse -clean
But still lombok is not working for me.
I had the same problem. What helped was:
If it will not help, try again from point 1. (I know it sounds stupid but it worked on my PC on second try.)
Also, I'm using Lombok version 1.16.4 (and Eclipse Mars of course)
BTW: Make sure that you have lombok.jar in the eclipse directory.