после установки муравей (от http://emmet.io/eclipse/updates/) я получил это сообщение ниже:Aptana 2.0.5 и муравей плагин
Cannot complete the install because one or more required items could not be found.
Software being installed: Emmet for Eclipse 1.0.0.201303162055 (io.emmet.eclipse.feature.group 1.0.0.201303162055)
Missing requirement: Emmet for Eclipse 1.0.0.201303162055 (io.emmet.eclipse 1.0.0.201303162055) requires 'bundle org.eclipse.core.expressions 3.4.300' but it could not be found
Cannot satisfy dependency:
From: Emmet for Eclipse 1.0.0.201303162055 (io.emmet.eclipse.feature.group 1.0.0.201303162055)
To: io.emmet.eclipse [1.0.0.201303162055]
С aptana 3.0
он работает отлично.