[jbosstools-issues] [JBoss JIRA] (JBDS-4137) JS editor fails to open

[Nick Boldt (JIRA)]

    [ https://issues.jboss.org/browse/JBDS-4137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13313169#comment-13313169 ] 

Nick Boldt commented on JBDS-4137:
----------------------------------

Fix for upstream eclipse.ini is now live:

{code}
$➔ cat ./rh-eclipse46/root/usr/lib64/eclipse/eclipse.ini
-protect
master
-startup
plugins/org.eclipse.equinox.launcher_1.3.200.v20160920-1429.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.400.v20160920-1429
-showsplash
org.eclipse.platform
--launcher.defaultAction
openFile
--launcher.appendVmargs
-vmargs
-Dosgi.requiredJavaVersion=1.8
-Xms512m
-Xmx1024m
-Dorg.eclipse.swt.browser.UseWebKitGTK=true
-Dhelp.lucene.tokenizer=standard
-XX:CompileCommand=exclude,org/eclipse/core/internal/dtree/DataTreeNode,forwardDeltaWith
-XX:CompileCommand=exclude,org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding,<init>
-XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates,instantiateTemplate
-XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage,addBinding
-XX:CompileCommand=exclude,org/python/pydev/editor/codecompletion/revisited/PythonPathHelper,isValidSourceFile
-XX:CompileCommand=exclude,org/eclipse/tycho/core/osgitools/EquinoxResolver,newState
-Dorg.eclipse.equinox.p2.reconciler.dropins.directory=/opt/rh/rh-eclipse46/root/usr/share/eclipse/dropins
-Dp2.fragments=/opt/rh/rh-eclipse46/root/usr/share/eclipse/droplets,/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/droplets
-Declipse.p2.skipMovedInstallDetection=true
-Dosgi.framework.extensions=org.eclipse.wst.jsdt.nashorn.extension
{code} as installed from {code}
Installed Packages
Name        : rh-eclipse46-eclipse-platform
Arch        : x86_64
Epoch       : 1
Version     : 4.6.1
Release     : 2.3.el7
{code}

> 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  



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