Requirements¶ Before beginning the installation, first confirm that you have met the following requirements. Java Development Kit 11 or greater Vim 7.1 or greater Eclipse 4.21 (2021-09) python 3.x make gcc Minimum Vim Settings: In order for eclim to function properly, there is a minimum set of vim options that must be enabled in your vimrc file (:h vimrc). set nocompatible Execute :h ‘compatible’