diff --git a/build/package/eclipse-GWT Development Mode-launch b/build/package/eclipse-GWT Development Mode-launch
new file mode 100644
index 0000000000..8df95407bd
--- /dev/null
+++ b/build/package/eclipse-GWT Development Mode-launch	
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<launchConfiguration type="org.eclipse.jdt.launching.localJavaApplication">
+<stringAttribute key="bad_container_name" value="/<eclipse-workspace-name></eclipse-workspace-name>/GWT Development Mode.launch"/>
+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
+<listEntry value="/<eclipse-workspace-name></eclipse-workspace-name>/gwt/gwt-dev.jar"/>
+</listAttribute>
+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
+<listEntry value="1"/>
+</listAttribute>
+<booleanAttribute key="org.eclipse.debug.core.appendEnvironmentVariables" value="true"/>
+<stringAttribute key="org.eclipse.debug.core.source_locator_id" value="org.eclipse.jdt.launching.sourceLocator.JavaSourceLookupDirector"/>
+<stringAttribute key="org.eclipse.debug.core.source_locator_memento" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;sourceLookupDirector&gt;&#10;&lt;sourceContainers duplicates=&quot;false&quot;&gt;&#10;&lt;container memento=&quot;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;UTF-8&amp;quot;?&amp;gt;&amp;#10;&amp;lt;folder nest=&amp;quot;false&amp;quot; path=&amp;quot;/<eclipse-workspace-name></eclipse-workspace-name>/WebContent/WEB-INF/src&amp;quot;/&amp;gt;&amp;#10;&quot; typeId=&quot;org.eclipse.debug.core.containerType.folder&quot;/&gt;&#10;&lt;container memento=&quot;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;UTF-8&amp;quot;?&amp;gt;&amp;#10;&amp;lt;default/&amp;gt;&amp;#10;&quot; typeId=&quot;org.eclipse.debug.core.containerType.default&quot;/&gt;&#10;&lt;/sourceContainers&gt;&#10;&lt;/sourceLookupDirector&gt;&#10;"/>
+<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
+<listEntry value="org.eclipse.debug.ui.launchGroup.run"/>
+<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
+</listAttribute>
+<listAttribute key="org.eclipse.jdt.launching.CLASSPATH">
+<listEntry value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;runtimeClasspathEntry containerPath=&quot;org.eclipse.jdt.launching.JRE_CONTAINER&quot; javaProject=&quot;<eclipse-workspace-name></eclipse-workspace-name>&quot; path=&quot;1&quot; type=&quot;4&quot;/&gt;&#10;"/>
+<listEntry value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;runtimeClasspathEntry internalArchive=&quot;/<eclipse-workspace-name></eclipse-workspace-name>/WebContent/WEB-INF/src&quot; path=&quot;3&quot; type=&quot;2&quot;/&gt;&#10;"/>
+<listEntry value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;runtimeClasspathEntry id=&quot;org.eclipse.jdt.launching.classpathentry.defaultClasspath&quot;&gt;&#10;&lt;memento exportedEntriesOnly=&quot;false&quot; project=&quot;<eclipse-workspace-name></eclipse-workspace-name>&quot;/&gt;&#10;&lt;/runtimeClasspathEntry&gt;&#10;"/>
+</listAttribute>
+<booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/>
+<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.google.gwt.dev.DevMode"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-noserver -war WebContent/VAADIN/widgetsets -startupUrl http://localhost:8888/ com.vaadin.terminal.gwt.DefaultWidgetSet"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="<eclipse-workspace-name></eclipse-workspace-name>"/>
+<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="<eclipse-launch-vmargs></eclipse-launch-vmargs>"/>
+</launchConfiguration>