在 Java 中,我得到这个异常:
Exception in thread "main" java.lang.IllegalThreadStateException
at java.lang.Thread.start(Unknown Source)
at Threads4.go(Threads4.java:14)
at Threads4.main(Threads4.java:4)
代码如下:
public class Threads4 {
public static void main(String[] args){
new Threads4().go();
}
void go(){
Runnable r = new Runnable(){
public void run(){
System.out.println("foo");
}
};
Thread t = new Thread(r);
t.start();
t.start();
}
}
异常是什么意思?
最佳答案
您正在尝试启动线程两次。
关于Java 异常 java.lang.IllegalThreadStateException,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/14901141/