Eclipse中的调试器将自动暂停执行（并让您检查变量/步骤/恢复等），如果抛出未捕获的异常。

The debugger in Eclipse will automatically suspend execution (and let you inspect variables/step/resume etc) if an uncaught exception is thrown.

输入例如以下程序...

Enter for instance the following program...

public class Test {

    public void methodA() {
        methodB("hello");
        methodB(null);
    }

    public void methodB(String s) {
        System.out.println(s.substring(2));
    }

    public static void main(String[] args) {
        new Test().methodA();
    }
}

...并点击一点错误图标或选择运行 - > 调试为 - > Java应用程序

... and click the little "bug"-icon or choose Run -> Debug As -> Java Application

• 使用Eclipse调试Java程序


• Java使用Eclipse调试 - 教程

• Debugging a Java Program with Eclipse
• Java Debugging with Eclipse - Tutorial