Conflicting handlers for org.eclipse.e4.ui.importer.openDirectory ----------------------------------------------------------------- Key: JBIDE-22273 URL: https://issues.jboss.org/browse/JBIDE-22273 Project: Tools (JBoss Tools) Issue Type: Bug Components: build, target-platform Affects Versions: 4.4.0.Alpha1 Reporter: Martin Malina Assignee: Mickael Istria Fix For: 4.4.0.Alpha2 When I instal JBT 4.4.0.Alpha1 nightly into Eclipse Java EE Neon M6, I get this after starting Eclipse: {code} Conflicting handlers for org.eclipse.e4.ui.importer.openDirectory: {org.eclipse.ui.internal.wizards.datatransfer.OpenFolderCommand} vs {org.eclipse.ui.internal.wizards.datatransfer.OpenFolderCommand@25fb43a9} {code} It's actually twice there and it then happens again at various times. I'm on Mac. And BTW I haven't seen this in JBDS, only in JBT.