I need to set up my Eclipse IDE again and unlike when I first set it up I have issues with the Groovy software. I would need the Groovy compiler version 2.4, but can only select between 2.5, 3.0 or 4.0. I used the same location as last time: https://dist.springsource.org/release/GRECLIPSE/e4.16
Also I tried other location which unfortunately don't work properly. I have the Eclipse version 2020-06. Can anyone tell me what I do wrong this time or which configuration to adapt?
Thank you.