JS editor fails to open ----------------------- Key: JBDS-4137 URL: https://issues.jboss.org/browse/JBDS-4137 Project: Red Hat JBoss Developer Studio (devstudio) Issue Type: Bug Components: javascript, rpm, upstream Affects Versions: 10.2.0.AM2 Reporter: Alexey Kazakov Assignee: Nick Boldt Fix For: 10.2.0.AM3 Attachments: js-editor-works.png JavaScript Editor is not working OOTB in Eclipse/devstudio installed via RPM. It fails because of missing JSDT/Equinox hook for Nashorn in eclipse.ini. See https://wiki.eclipse.org/JSDT/Equinox_hook_for_Nashorn The same error occurs if JSDT installed to an existing Eclipse via p2. So it's rather an upstream issue. The following line added to eclipse.ini fixes the problem: {code}-Dosgi.framework.extensions=org.eclipse.wst.jsdt.nashorn.extension{code} It works OOTB in devstudio installed via our installer because we have this hook in devstudio.ini