Reputation: 1021
I have written an RCP application that contains numerous plugin-ins I have created using Ganymede version 3.4.2. I want to start using Galileo. When I try to execute my RCP application from the Workspace I created using Ganymede I get lots of errors like the following:
!SESSION 2009-09-09 10:41:33.907 ----------------------------------------------- eclipse.buildId=unknown java.version=1.6.0_12 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US Framework arguments: -product com.bah.gs.arts.jekyll.product Command-line arguments: -product com.bah.gs.arts.jekyll.product -data C:\Workspace/../runtime-jekyll.product -dev file:C:/Workspace/.metadata/.plugins/org.eclipse.pde.core/jekyll.product/dev.properties -os win32 -ws win32 -arch x86 !ENTRY org.eclipse.equinox.app 0 0 2009-09-09 10:41:35.469 !MESSAGE Product com.bah.gs.arts.jekyll.product could not be found. !ENTRY org.eclipse.osgi 2 0 2009-09-09 10:41:35.500 !MESSAGE One or more bundles are not resolved because the following root constraints are not resolved: !SUBENTRY 1 org.eclipse.osgi 2 0 2009-09-09 10:41:35.500 !MESSAGE Bundle initial@reference:file:../../Common/plugins/org.eclipse.core.databinding_1.2.0.I20090604-2000.jar/ was not resolved. !SUBENTRY 2 org.eclipse.core.databinding 2 0 2009-09-09 10:41:35.500 !MESSAGE Missing required bundle org.eclipse.core.databinding.observable_[1.2.0,2.0.0). !SUBENTRY 2 org.eclipse.core.databinding 2 0 2009-09-09 10:41:35.500 !MESSAGE Missing required bundle org.eclipse.core.databinding.property_[1.2.0,2.0.0). !SUBENTRY 1 org.eclipse.osgi 2 0 2009-09-09 10:41:35.500 !MESSAGE Bundle initial@reference:file:../../Common/plugins/org.eclipse.jface.databinding_1.3.0.I20090525-2000.jar/ was not resolved. !SUBENTRY 2 org.eclipse.jface.databinding 2 0 2009-09-09 10:41:35.500 !MESSAGE Missing required bundle org.eclipse.core.databinding.property_[1.2.0,2.0.0). !SUBENTRY 2 org.eclipse.jface.databinding 2 0 2009-09-09 10:41:35.500 !MESSAGE Missing required bundle org.eclipse.core.databinding.observable_[1.2.0,2.0.0). !SUBENTRY 1 org.eclipse.osgi 2 0 2009-09-09 10:41:35.500 !MESSAGE Bundle initial@reference:file:../../Common/plugins/org.eclipse.ui.workbench_3.5.0.I20090603-2000.jar/ was not resolved. !SUBENTRY 2 org.eclipse.ui.workbench 2 0 2009-09-09 10:41:35.500 !MESSAGE Missing required bundle org.eclipse.core.databinding.property_[1.2.0,2.0.0). !SUBENTRY 2 org.eclipse.ui.workbench 2 0 2009-09-09 10:41:35.500 !MESSAGE Missing required bundle org.eclipse.core.databinding.observable_[1.2.0,2.0.0).
Why is upgrading from one Eclipse version to the next so painful?
Is there a systematic way of resolving the above issues?
Is there a "best practices" upgrade procedure available?
Thanks for your help.
After trying what VonC suggested I am still experiencing some problems. This is the constraint part of the MANIFEST.MF for the RCP application: Bundle-RequiredExecutionEnvironment: JavaSE-1.6 Require-Bundle: org.eclipse.core.runtime;bundle-version="3.5.0";resolution:=optional;visibility:=reexport, org.eclipse.ui;bundle-version="3.5.0";resolution:=optional;visibility:=reexport, org.eclipse.core.expressions;bundle-version="3.4.100";resolution:=optional;visibility:=reexport What is the significance of the "visibility:=reexport" and "resolution:=optional" parameters? Error messages: org.eclipse.core.databinding Missing Constraint:Required-Bundle: org.elclipse.core.databinding.observable;require-version="[1.2.0.2.0.0]" Missing Constraint:Required-Bundle: org.elclipse.core.databinding.property;require-version="[1.2.0.2.0.0]" Same two messages for: org.eclipse.jface.databinding org.eclipse.ui.workbench
Upvotes: 4
Views: 2907
Reputation: 114035
I am using eclipse for developing code in Java, Python and PHP. I was using Ganymede to do all this, until I wanted to upgrade to Galileo. The upgrade was quite simple. These are the steps I followed:
At this point I had some trouble because of outdated versions of plugins / incompatibility issues of plugins with Ganymede and Galileo. However, some minimal Googling helped me fix these issues.
Galileo was one of the cleanest and most straightforward installs I have ever done and I never had to mess around with eclipse.ini
Upvotes: 0
Reputation: 75
The error you listed says that Galileo doesn't see all the plug-ins and libraries Ganymede and your program was using. Sorry for the non-answer below. Your alternative is fiddling with Galileo until it sees all your libraries and plug-ins.
What I would do is install Galileo side-by-side Ganymede and port your applications over one at a time. I'm assuming you are working under Windows, but the same techniques that I list here also work for Linux.
First, in theory, all you have to do to upgrade from Ganymede to Galileo is install Galileo over Ganymede. Believe that? Good. I don't either. So walk through Ganymede and note what plug-ins you have installed. Then install Galileo in a separate directory. Point the new install at your Java VM. Then install all your plug-ins. It's your choice how you do this.
Finally, I'd differentiate between source and Meta in your projects. Create a new project under Galileo and move only your source. Let Galileo re-build your meta.
Now, how to avoid all this pain next time: Version control. CVS, SVN, git... it doesn't matter what you use. Eclipse has a plug-in that supports them all. Then, next upgrade, simply import the source into a project in your new Eclipse installation. Much less painful, and you'll have much more control over your source.
Good luck.
Upvotes: 1