如果您在 NetBeans 中单击构建，它应该给您(在您的编译器输出中)一条消息，例如要在没有 Ant 的情况下从命令行运行此应用程序，尝试:java -jar yourPathToRun"

If you click build inside NetBeans, it should give you (in your compiler output) a message like, "To run this application from the command line without Ant, try: java -jar yourPathToRun"