GWT开发模式误差

Question

当我尝试执行项目时，即使是默认的"Web应用程序项目“，我也会收到以下错误：

INFO: Module instance default is running at localhost:8888 apr 07, 2014 9:02:46 AM com.google.appengine.tools.development.AbstractModule startup INFO: The admin console is running at localhost:8888/_ah/admin apr 07, 2014 11:02:46 AM com.google.appengine.tools.development.DevAppServerImpl doStart INFO: Dev App Server is now running Exception in thread "Code server listener" java.lang.IllegalArgumentException: invalid host wildcard specification at java.net.SocketPermission.init(Unknown Source) at java.net.SocketPermission.(Unknown Source) at java.lang.SecurityManager.checkConnect(Unknown Source) at java.net.InetAddress.getHostFromNameService(Unknown Source) at java.net.InetAddress.getCanonicalHostName(Unknown Source) at com.google.gwt.dev.shell.BrowserListener$1.run(BrowserListener.java:78)

如何解决此错误？谢谢。

Answer 1

在第一次成功运行之后，您会得到这个错误吗？如果是，则停止已经运行的服务器实例，然后重新启动服务器。