### Eclipse Workspace Patch 1.0
#P org.eclipse.pde.core
Index: src_ant/org/eclipse/pde/internal/core/ant/ExportBuildListener.java
===================================================================
RCS file: /cvsroot/eclipse/pde/ui/org.eclipse.pde.core/src_ant/org/eclipse/pde/internal/core/ant/ExportBuildListener.java,v
retrieving revision 1.3
diff -u -r1.3 ExportBuildListener.java
--- src_ant/org/eclipse/pde/internal/core/ant/ExportBuildListener.java	2 Jan 2008 15:56:18 -0000	1.3
+++ src_ant/org/eclipse/pde/internal/core/ant/ExportBuildListener.java	17 Apr 2009 14:41:42 -0000
@@ -10,10 +10,9 @@
  *******************************************************************************/
 package org.eclipse.pde.internal.core.ant;
 
-import org.apache.tools.ant.BuildEvent;
-import org.apache.tools.ant.BuildListener;
-import org.apache.tools.ant.Project;
+import org.apache.tools.ant.*;
 import org.eclipse.pde.internal.core.exports.FeatureExportOperation;
+import org.eclipse.pde.internal.core.exports.ProductExportOperation;
 
 public class ExportBuildListener implements BuildListener {
 
@@ -50,7 +49,20 @@
 	/* (non-Javadoc)
 	 * @see org.apache.tools.ant.BuildListener#taskFinished(org.apache.tools.ant.BuildEvent)
 	 */
+	private static final String RUN_DIRECTOR = "runDirector"; //$NON-NLS-1$
+	private static final String DIRECTOR_OUTPUT = "p2.director.java.output"; //$NON-NLS-1$
+
 	public void taskFinished(BuildEvent event) {
+		if (event.getException() != null && event.getTarget().getName().equals(RUN_DIRECTOR)) {
+			String directorOutput = event.getProject().getProperty(DIRECTOR_OUTPUT);
+			if (directorOutput != null) {
+				int idx = directorOutput.indexOf("Installation failed."); //$NON-NLS-1$
+				if (idx > -1) {
+					String part2 = directorOutput.substring(idx);
+					ProductExportOperation.setErrorMessage(part2);
+				}
+			}
+		}
 	}
 
 	/* (non-Javadoc)
Index: src/org/eclipse/pde/internal/core/exports/ProductExportOperation.java
===================================================================
RCS file: /cvsroot/eclipse/pde/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/exports/ProductExportOperation.java,v
retrieving revision 1.50
diff -u -r1.50 ProductExportOperation.java
--- src/org/eclipse/pde/internal/core/exports/ProductExportOperation.java	16 Apr 2009 19:35:43 -0000	1.50
+++ src/org/eclipse/pde/internal/core/exports/ProductExportOperation.java	17 Apr 2009 14:41:42 -0000
@@ -36,6 +36,16 @@
 	private String fRoot;
 	private IProduct fProduct;
 
+	protected static String errorMessage;
+
+	public static void setErrorMessage(String message) {
+		errorMessage = message;
+	}
+
+	public static String getErrorMessage() {
+		return errorMessage;
+	}
+
 	public ProductExportOperation(FeatureExportInfo info, String name, IProduct product, String root) {
 		super(info, name);
 		fProduct = product;
@@ -51,6 +61,7 @@
 			configurations = new String[][] {{TargetPlatform.getOS(), TargetPlatform.getWS(), TargetPlatform.getOSArch(), TargetPlatform.getNL()}};
 
 		cleanupBuildRepo();
+		errorMessage = null;
 
 		try {
 			monitor.beginTask("", 10); //$NON-NLS-1$
@@ -67,6 +78,8 @@
 			} catch (InvocationTargetException e) {
 				return new Status(IStatus.ERROR, PDECore.PLUGIN_ID, PDECoreMessages.FeatureBasedExportOperation_ProblemDuringExport, e.getTargetException());
 			} catch (CoreException e) {
+				if (errorMessage != null)
+					return new MultiStatus(PDECore.PLUGIN_ID, 0, new IStatus[] {e.getStatus()}, errorMessage, null);
 				return e.getStatus();
 			} finally {
 				// Clean up generated files
@@ -86,6 +99,7 @@
 
 		} finally {
 			monitor.done();
+			errorMessage = null;
 		}
 		return Status.OK_STATUS;
 	}