Cannot Install Eclipse UIMA Plugin

I am following the docs at

http://uima.apache.org/downloads/releaseDocs/2.2.2-incubating/docs/html/overview_and_setup/overview_and_setup.html#ugr.ovv.eclipse_setup

when I try to install the UIMA tools plugin, I get

Cannot complete the install because one or more required items could not be found.
  Software being installed: UIMA Tools (includes Runtime) 2.8.1 (org.apache.uima.tools.feature.group 2.8.1)
  Missing requirement: UIMA Eclipse: uimaj-ep-jcasgen 2.3.1 (org.apache.uima.jcas.jcasgenp 2.3.1) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.4.0 (org.apache.uima.jcas.jcasgenp 2.4.0) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.4.1 (org.apache.uima.jcas.jcasgenp 2.4.1) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.4.2 (org.apache.uima.jcas.jcasgenp 2.4.2) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.5.0 (org.apache.uima.jcas.jcasgenp 2.5.0) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.6.0 (org.apache.uima.jcas.jcasgenp 2.6.0) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.7.0 (org.apache.uima.jcas.jcasgenp 2.7.0) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.8.0 (org.apache.uima.jcas.jcasgenp 2.8.0) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Missing requirement: Apache UIMA Eclipse: uimaj-ep-jcasgen 2.8.1 (org.apache.uima.jcas.jcasgenp 2.8.1) requires 'package org.eclipse.core.internal.compatibility 0.0.0' but it could not be found
  Cannot satisfy dependency:
    From: UIMA Tools (includes Runtime) 2.8.1 (org.apache.uima.tools.feature.group 2.8.1)
    To: org.apache.uima.jcas.jcasgenp 0.0.0

where can I install this package

org.eclipse.core.internal.compatibility 0.0.0'

so that I can then install

uimaj-ep-jcasgen 2.8.1 (org.apache.uima.jcas.jcasgenp 2.8.1)

I am using Eclipse Neon and was able to install the Eclipse EMF tools for Neon.

Solution

Solved it by:

copying the content of $UIMA_HOME/eclipsePlugins/* to $ECLIPSE_HOME/eclipse/plugins/
( where $UIMA_HOME is where you installed the UIMA SDK and $ECLIPSE_HOME is where you installed eclipse)
Then running eclipse with "-clean"

Note: Using Eclipse neon on linux and uima 2.9