diff --git a/java/com.sap.sailing.gwt.ui/.tmp/gwt-work/.gitignore b/java/com.sap.sailing.gwt.ui/.tmp/gwt-work/.gitignore
new file mode 100644
index 00000000000..3e3e47daf0f
--- /dev/null
+++ b/java/com.sap.sailing.gwt.ui/.tmp/gwt-work/.gitignore
@@ -0,0 +1 @@
+com.*
diff --git a/java/com.sap.sailing.gwt.ui/SailingGWT sdm.launch b/java/com.sap.sailing.gwt.ui/SailingGWT sdm.launch
index 33e498bd16d..f64162a6d60 100644
--- a/java/com.sap.sailing.gwt.ui/SailingGWT sdm.launch	
+++ b/java/com.sap.sailing.gwt.ui/SailingGWT sdm.launch	
@@ -70,7 +70,7 @@
 <booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/>
 <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.google.gwt.dev.DevMode"/>
-<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-superDevMode -incremental -war &quot;${project_loc:com.sap.sailing.gwt.ui}&quot; -noserver -remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -logLevel INFO -codeServerPort 9997 -startupUrl /gwt/Home.html com.sap.sailing.gwt.home.Home -startupUrl /gwt/AdminConsole.html com.sap.sailing.gwt.ui.AdminConsole -startupUrl /gwt/LeaderboardEditing.html com.sap.sailing.gwt.ui.LeaderboardEditing -startupUrl /gwt/Leaderboard.html com.sap.sailing.gwt.ui.Leaderboard -startupUrl /gwt/Spectator.html com.sap.sailing.gwt.ui.Spectator -startupUrl /gwt/RaceBoard.html com.sap.sailing.gwt.ui.RaceBoard -startupUrl /gwt/PolarSheets.html com.sap.sailing.gwt.ui.PolarSheets -startupUrl /gwt/RegattaOverview.html com.sap.sailing.gwt.regattaoverview.RegattaOverview -startupUrl /gwt/DataMining.html com.sap.sailing.gwt.ui.DataMining -startupUrl /gwt/Simulator.html com.sap.sailing.gwt.ui.Simulator -startupUrl /gwt/VideoPopup.html com.sap.sailing.gwt.ui.VideoPopup com.sap.sailing.gwt.home.Desktop com.sap.sailing.gwt.home.Home com.sap.sailing.gwt.ui.AdminConsole com.sap.sailing.gwt.AutoPlay com.sap.sailing.gwt.ui.YoutubePopup com.sap.sailing.gwt.ui.Simulator com.sap.sailing.gwt.ui.Leaderboard com.sap.sailing.gwt.ui.PolarSheets com.sap.sailing.gwt.regattaoverview.RegattaOverview com.sap.sailing.gwt.ui.Spectator com.sap.sailing.gwt.ui.LeaderboardEditing com.sap.sailing.gwt.ui.DataMining com.sap.sailing.gwt.ui.RaceBoard"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-superDevMode -incremental -workDir &quot;${project_loc:com.sap.sailing.gwt.ui}/.tmp/gwt-work&quot; -war &quot;${project_loc:com.sap.sailing.gwt.ui}&quot; -noserver -remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -logLevel INFO -codeServerPort 9997 -startupUrl /gwt/Home.html com.sap.sailing.gwt.home.Home -startupUrl /gwt/AdminConsole.html com.sap.sailing.gwt.ui.AdminConsole -startupUrl /gwt/LeaderboardEditing.html com.sap.sailing.gwt.ui.LeaderboardEditing -startupUrl /gwt/Leaderboard.html com.sap.sailing.gwt.ui.Leaderboard -startupUrl /gwt/Spectator.html com.sap.sailing.gwt.ui.Spectator -startupUrl /gwt/RaceBoard.html com.sap.sailing.gwt.ui.RaceBoard -startupUrl /gwt/PolarSheets.html com.sap.sailing.gwt.ui.PolarSheets -startupUrl /gwt/RegattaOverview.html com.sap.sailing.gwt.regattaoverview.RegattaOverview -startupUrl /gwt/DataMining.html com.sap.sailing.gwt.ui.DataMining -startupUrl /gwt/Simulator.html com.sap.sailing.gwt.ui.Simulator -startupUrl /gwt/VideoPopup.html com.sap.sailing.gwt.ui.VideoPopup com.sap.sailing.gwt.home.Desktop com.sap.sailing.gwt.home.Home com.sap.sailing.gwt.ui.AdminConsole com.sap.sailing.gwt.AutoPlay com.sap.sailing.gwt.ui.YoutubePopup com.sap.sailing.gwt.ui.Simulator com.sap.sailing.gwt.ui.Leaderboard com.sap.sailing.gwt.ui.PolarSheets com.sap.sailing.gwt.regattaoverview.RegattaOverview com.sap.sailing.gwt.ui.Spectator com.sap.sailing.gwt.ui.LeaderboardEditing com.sap.sailing.gwt.ui.DataMining com.sap.sailing.gwt.ui.RaceBoard"/>
 <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.sap.sailing.gwt.ui"/>
-<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-XstartOnFirstThread -Xms1024m -Xmx3072m"/>
+<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xms1024m -Xmx3072m"/>
 </launchConfiguration>
diff --git a/java/com.sap.sse.security.ui/.tmp/gwt-work/.gitignore b/java/com.sap.sse.security.ui/.tmp/gwt-work/.gitignore
new file mode 100644
index 00000000000..3e3e47daf0f
--- /dev/null
+++ b/java/com.sap.sse.security.ui/.tmp/gwt-work/.gitignore
@@ -0,0 +1 @@
+com.*
diff --git a/java/com.sap.sse.security.ui/Security UI sdm.launch b/java/com.sap.sse.security.ui/Security UI sdm.launch
index fce3bab6e54..61f2e3c85a0 100755
--- a/java/com.sap.sse.security.ui/Security UI sdm.launch	
+++ b/java/com.sap.sse.security.ui/Security UI sdm.launch	
@@ -43,7 +43,7 @@
 <booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/>
 <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.google.gwt.dev.DevMode"/>
-<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-superDevMode -incremental -war &quot;${project_loc:com.sap.sse.security.ui}&quot; -noserver -remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -logLevel INFO -codeServerPort auto -startupUrl /security/ui/Login.html com.sap.sse.security.ui.Login -startupUrl /security/ui/EditProfile.html com.sap.sse.security.ui.EditProfile -startupUrl /security/ui/EmailValidation.html com.sap.sse.security.ui.EmailValidation -startupUrl /security/ui/UserManagement.html com.sap.sse.security.ui.UserManagement"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-superDevMode -incremental -workDir &quot;${project_loc:com.sap.sse.security.ui}/.tmp/gwt-work&quot; -war &quot;${project_loc:com.sap.sse.security.ui}&quot; -noserver -remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -logLevel INFO -codeServerPort auto -startupUrl /security/ui/Login.html com.sap.sse.security.ui.Login -startupUrl /security/ui/EditProfile.html com.sap.sse.security.ui.EditProfile -startupUrl /security/ui/EmailValidation.html com.sap.sse.security.ui.EmailValidation -startupUrl /security/ui/UserManagement.html com.sap.sse.security.ui.UserManagement"/>
 <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.sap.sse.security.ui"/>
 <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xms1024m -Xmx3072m"/>
 </launchConfiguration>