Need to install buildship or Gradle IDE 3.8.4.201703310540-RELEASE on STS based on eclipse Neon? STS Info:
Spring Tool Suite
Version: 3.8.4.RELEASE Build Id: 201703310825 Platform: Eclipse Neon.3 (4.6.3)
In Eclipse, go to Help -> Install New Software... -> Add...
In the Location field that appears, enter the following URL: http://download.eclipse.org/buildship/updates/e46/releases/2.x
Optionally fill in the Name field. You should have something similar to the following at this point:
Click OK, tick the box that appears next to Buildship: Eclipse Plug-ins for Gradle and click Next. You can then follow the remaining steps to install the plugin, and restart Eclipse once everything is done.