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Use workspace of eclipse 4.2 from eclipse 4.3 [message #970141]

Sat, 03 November 2012 21:50

Jim Jone

Messages: 11
Registered: October 2012

Junior Member

I have created an Eclipse 4 application using Eclipse 4.2.
Works ok.
I encountered a bug for which I was recommended to use Eclipse4.3
I downloaded Eclipse4.3 and opened my workspace (created and worked in 4.2).
When I launch my product it does not work. Error says that it can not resolve almost any of my bundles.
I don't get this. Isn't this case supposed to work out of the box?

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Re: Use workspace of eclipse 4.2 from eclipse 4.3 [message #970142 is a reply to message #970141]

Sat, 03 November 2012 21:53

Eclipse User

What does the error log say? It's most likely the javax.xml missing dependency bug which is already fixed for when creating new projects.

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Re: Use workspace of eclipse 4.2 from eclipse 4.3 [message #970172 is a reply to message #970142]

Sat, 03 November 2012 22:25

Jim Jone

Messages: 11
Registered: October 2012

Junior Member

If I uncheck the "Validate Plugins Automatically Prior to Launching" the error log is:

!SESSION Sun Nov 04 00:24:08 EET 2012 ------------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2012-11-04 00:24:08.575
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:626)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

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Re: Use workspace of eclipse 4.2 from eclipse 4.3 [message #970177 is a reply to message #970172]

Sat, 03 November 2012 22:30

Jim Jone

Messages: 11
Registered: October 2012

Junior Member

Also when I go back to Eclipse 4.2 to load the workspace the UI is in bad shape:

index.php/fa/12185/0/

I have to restart 4.2 to work.
I also noticed that I can see the error log I opened in eclipse 4.3 from 4.2.
But how is that possible?

Attachment: skataEclipse.png
(Size: 82.29KB, Downloaded 1331 times)

[Updated on: Sat, 03 November 2012 22:30]

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Re: Use workspace of eclipse 4.2 from eclipse 4.3 [message #972777 is a reply to message #970141]

Mon, 05 November 2012 22:18

Wim Jongman

Messages: 493
Registered: July 2009

Senior Member

Hi,

Did you try restarting with -clean or -clearpersistedstate

It is likely that this new version does not include all the ui from your 4.2 installation.

Regards,

Wim

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Re: Use workspace of eclipse 4.2 from eclipse 4.3 [message #984173 is a reply to message #972777]

Wed, 14 November 2012 13:22

Dmitry A.

Messages: 6
Registered: November 2012

Junior Member

Actually i have a similar problem. For Eclipse 4.3 i use this links:
http://download.eclipse.org/releases/kepler (EMF);
http://download.eclipse.org/e4/updates/0.12-I-builds/ (e4)
After installing all the components i try to use my Eclipse 4.2 workspace with Eclipse 4.3. And my app (one PartStack and 2 parts) works strange. My @PostCondtruct methods don't work. I see my part without anything. When i switch between my parts i have error in console:
org.eclipse.e4.core.di.InjectionException: java.lang.NullPointerException
Caused by: java.lang.NullPointerException
at s.d.manager.views.SettingsView.setFocus(SettingsView.java:329)
But my methods marked as @Focus are empty. May be someone have problem like that? My 4.2 workspace works fine with Eclipse 4.2.1.

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