Comment by kugutsumen: It isn't possible to remove -XstartOnFirstThread in the latest version of Eclipse:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=211625 http://code.google.com/p/google-web-toolkit/issues/detail?id=3785&can=1&q=kugutsumen For more information: http://code.google.com/p/google-web-toolkit/wiki/UsingOOPHM --~--~---------~--~----~------------~-------~--~----~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~----------~----~----~----~------~----~------~--~---