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Newbie requesting help getting classes into proper places [message #448563] Wed, 26 April 2006 11:44
Eclipse UserFriend
Originally posted by: kammerj.bit-sys.com

Hello all,

Am brand new to Eclipse RCP development and to this forum. If I am posting this in the wrong place please let me know.

I'm working through the RCP Hyperbola example and in Chapter 14 am trying to get the Update facility up and working. I have exported the application which seems to work fine and I am able to launch it from the desktop (or command line).

However when I select the Update action from the Help menu I get the following exception:

Unhandled event loop exception
Reason:
org/eclipse/update/ui/UpdateJob

!ENTRY org.eclipse.ui 4 4 2006-04-26 11:02:32.133
!MESSAGE Unhandled event loop exception

!ENTRY org.eclipse.ui 4 0 2006-04-26 11:02:32.134
!MESSAGE org/eclipse/update/ui/UpdateJob
!STACK 0
java.lang.NoClassDefFoundError: org/eclipse/update/ui/UpdateJob
at org.eclipsercp.hyperbola.UpdateAction$1.run(UpdateAction.jav a:43)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at org.eclipsercp.hyperbola.UpdateAction.run(UpdateAction.java: 41)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:996 )
[snip...]


This would seem to indicate that a class is missing somewhere. I figure the org.eclipse.update.ui package, However I do see it there in the plugins directory.

I'm obviously missing something but am not sure what. Any help would be appreciated.

---------
Manifest:
Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Hyperbola Plug-in
Bundle-SymbolicName: org.eclipsercp.hyperbola; singleton:=true
Bundle-Vendor: eclipsercp.org
Bundle-Version: 1.0.0
Bundle-Localization: plugin
Require-Bundle: org.eclipse.core.runtime,
org.eclipse.ui,
<b>org.eclipse.update.ui,</b>
org.jivesoftware.smack
Eclipse-AutoStart: true

--------------
Plugins directory content:

about.html
icons
META-INF
org
org.apache.lucene_1.4.3
org.eclipse.core.commands_3.1.0.jar
org.eclipse.core.expressions_3.1.0.jar
org.eclipse.core.runtime_3.1.2.jar
org.eclipse.help_3.1.0.jar
org.eclipse.help.appserver_3.1.0.jar
org.eclipse.help.base_3.1.0.jar
org.eclipse.help.ui_3.1.1.jar
org.eclipse.help.webapp_3.1.0
org.eclipse.jface_3.1.1.jar
org.eclipse.osgi_3.1.2.jar
org.eclipse.rcp_3.1.0.jar
org.eclipsercp.hyperbola_1.0.0.jar
org.eclipse.swt_3.1.0.jar
org.eclipse.swt.gtk.linux.x86_3.1.1.jar
org.eclipse.tomcat_4.1.30.1
org.eclipse.ui_3.1.2.jar
org.eclipse.ui.forms_3.1.0.jar
org.eclipse.ui.workbench_3.1.2.jar
org.eclipse.update.configurator_3.1.0.jar
org.eclipse.update.core_3.1.2.jar
<b>org.eclipse.update.ui_3.1.1.jar</b>
org.jivesoftware.smack_1.5.0.jar
plugin.properties
plugin.xml

-----------

Thanks in advance.
-- John Kammer
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