问题
I only want to compile my HelloWorld GWT example; but in my first example i take this issue
Windows 32 Ultimate- Turkish, Eclipse Mars,
回答1:
According to this answer, your Turkish OS might be the problem.
Add -Duser.language=en to your run configuration.
来源:https://stackoverflow.com/questions/26086901/gwt-hello-world-java-lang-illegalargumentexception-no-enum-constant-com-googl