Installing from both the Help > Eclipse Marketplace and Help > Install New Software has resulted in 'An error occured while collecting items to be installed.'
Both of the errors can be found below.
Installation from update site -
http://update.eclemma.org/http://i.imgur.com/SxpbKRG.png
Installation from Eclipse Marketplace
http://i.imgur.com/UQKA6Am.pngI'm not sure if it will make a difference, however, I am currently running Manjaro linux and have installed eclipse-common through pacman.
Thanks in advance!