新的 Java 程序员在尝试运行 Java 程序时经常会遇到如下消息。(不同的 Java 工具、IDE 等针对此问题提供了多种诊断方法。)
Error: Main method not found in class MyClass, please define the main method as:
public static void main(String[] args)
or a JavaFX application class must extend javafx.application.Application
Error: Main method not found in the file, please define the main method as:
public static void main(String[] args)
Error: Main method is not static in class MyClass, please define the main method as:
public static void main(String[] args)
Error: Main method must return a value of type void in class MyClass, please
define the main method as:
public static void main(String[] args)
java.lang.NoSuchMethodError: main
Exception in thread "main"
这是什么意思,什么会导致它,应该怎么做才能解决它?