StackOverflow2013

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POHow Do You Upgrade From Eclipse Ganymede to Eclipse Galileo?
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copied!<p>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:</p> <pre> !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). </pre> <p><br> Why is upgrading from one Eclipse version to the next so painful?</p> <p>Is there a systematic way of resolving the above issues?</p> <p>Is there a "best practices" upgrade procedure available?</p> <p>Thanks for your help.</p> <pre> 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 </pre>

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