IDEA中Debug调试的使用

素颜马尾好姑娘i 2024-04-08 09:17 132阅读 0赞

Debug调试代码，首先需要两个元素：**断点+Debug启动服务器**

1.断点：只需要在代码需要停的行的左边单击，就可以添加和取消

2.Debug启动项目运行

如图，下面这个便是Debug运行（类似昆虫的图标）

![8fa1bb757f1f4b03bdba9adcda5a6f5b.png][]

断点一般在什么地方？

**我们一般把断点打在出错误的前一行**

![538848887f2246139558ff2f14fafebb.png][]

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**测试工具栏**

![5fe94ef45c8a4489b6e656aa1def227e.png][]

![2c49faf510e646d2a8023156cc1984ec.png][]

![deeef0034781447d8b1cfbfa7b96568d.png][] ![49cb5b9e06754ab2a6a9232f16e8ed24.png][]

变量窗口

查看当前方法范围内所有有效的变量

![c02e52b3256a477ba2a1b6daef1acd1b.png][]

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**方法调用栈窗口**

**方法调用栈可以查看当前线程有哪些方法调用信息**

![2c0831c67d6b45639da138ae56e08fe3.png][]

![db968ffc2ac749d9babc9bfea1dabb16.png][]

[8fa1bb757f1f4b03bdba9adcda5a6f5b.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/5130fe0fff3644a3a742fef00be39e8a.png
[538848887f2246139558ff2f14fafebb.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/ccffff572fde405f8b9d46671277699c.png
[5fe94ef45c8a4489b6e656aa1def227e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/f214fe80ba0a4a96bc321f3c77160f57.png
[2c49faf510e646d2a8023156cc1984ec.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/20ecdaa98ae34451ae4e9105a0bff844.png
[deeef0034781447d8b1cfbfa7b96568d.png]: https://img-blog.csdnimg.cn/deeef0034781447d8b1cfbfa7b96568d.png
[49cb5b9e06754ab2a6a9232f16e8ed24.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/2935fd25014e401a96a4900d5e8479f3.png
[c02e52b3256a477ba2a1b6daef1acd1b.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/31dfc8b653cf45f0a202d6bb48227fd5.png
[2c0831c67d6b45639da138ae56e08fe3.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/770ded46630144e68f5cb97021f9b3d7.png
[db968ffc2ac749d9babc9bfea1dabb16.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/ec3e16875deb45d6bf97516cf0a910ab.png