Как перейти с Eclipse Ganymede на Eclipse Galileo?

Я написал RCP-приложение, содержащее множество подключаемых модулей, которые я создал с помощью Ganymede версии 3.4.2. Я хочу начать использовать Galileo. Когда я пытаюсь запустить свое RCP-приложение из рабочей области, которую я создал с помощью Ganymede, я получаю множество ошибок, таких как следующие:

!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).

Почему обновление с одной версии Eclipse на другую так болезненно?

Существует ли систематический способ решения вышеуказанных проблем?

Доступна ли процедура обновления с использованием «лучших практик»?

Спасибо за вашу помощь.

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