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I20080108-1320, was OK in 3.3.1.1 - new workspace - new plug-in project with wizard, all defaults - try to add extension for "org.eclipse.core.runtime.adapters" => New Extension wizard shows no description => "Extensions" editor page does not know about structure of ext.pt. => Plug-in Search only finds a reference in an external plugin.xml => Show Description opens a useless template: Identifier: null.null Description: Configuration Markup:
Sorry, screwed up component.
Oh there's something in the log (already in M4): Error Thu Jan 10 17:55:12 CET 2008 JAR entry schema/adapters.exsd not found in C:\e\i\I20080108-1320\plugins\org.eclipse.equinox.registry.source_3.4.0.v20080107.jar java.io.FileNotFoundException: JAR entry schema/adapters.exsd not found in C:\e\i\I20080108-1320\plugins\org.eclipse.equinox.registry.source_3.4.0.v20080107.jar at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122) at sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:132) at java.net.URL.openStream(URL.java:1009) at org.eclipse.pde.internal.core.util.SchemaUtil.getInputStream(SchemaUtil.java:40) at org.eclipse.pde.internal.core.util.SchemaUtil.parseURL(SchemaUtil.java:46) at org.eclipse.pde.internal.ui.wizards.extension.PointSelectionPage.handlePointSelection(PointSelectionPage.java:582) at org.eclipse.pde.internal.ui.wizards.extension.PointSelectionPage.selectionChanged(PointSelectionPage.java:545) at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:162) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:857) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:199) at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160) at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2044) at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1138) at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1168) at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:227) at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:221) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:388) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3758) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3369) at org.eclipse.jface.window.Window.runEventLoop(Window.java:825) at org.eclipse.jface.window.Window.open(Window.java:801) at org.eclipse.pde.internal.ui.editor.plugin.ExtensionsSection$5.run(ExtensionsSection.java:503) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.pde.internal.ui.editor.plugin.ExtensionsSection.handleNew(ExtensionsSection.java:492) at org.eclipse.pde.internal.ui.editor.plugin.ExtensionsSection.buttonSelected(ExtensionsSection.java:270) at org.eclipse.pde.internal.ui.editor.TreeSection$PartAdapter.buttonSelected(TreeSection.java:38) at org.eclipse.pde.internal.ui.parts.SharedPartWithButtons$SelectionHandler.buttonSelected(SharedPartWithButtons.java:36) at org.eclipse.pde.internal.ui.parts.SharedPartWithButtons$SelectionHandler.widgetSelected(SharedPartWithButtons.java:29) ..
Actually, the underlying issue is that the org.eclipse.equinox.registry plug-in does not export the schema folder to the source bundle. I'll file a bug for them. Still, PDE/UI should tell the user that the schema could not be found.
We should be able to handle this case more gracefully.
Marking as a dupe of a more recent bug with a patch that informs that user if a exsd file can't be found. *** This bug has been marked as a duplicate of bug 255460 ***
