---
title: 解决android运行'Failed to find Build Tools revision 30.0.2'的问题.md
tags: 
  - android
  - exception
categories: exception
date: 2021-10-29 20:31:52

---

## 在某次运行的时候突然出现了该报错

```
Failed to find Build Tools revision 30.0.2
```

## 解决方法



+ ## 首先打开sdk manager

  

  ![](https://gitee.com/aabbccddeeeff/img/raw/master//img/202110292058476.png)

+ ## 点击sdk tools,查看第一个Android sdk build tools是否下载，如果没有下载则选中进行下载，若下载了则记住版本号
![](https://gitee.com/aabbccddeeeff/img/raw/master//img/202110292101282.png)

+ ## 右键单击项目根目录，选择Open module setting
![](https://gitee.com/aabbccddeeeff/img/raw/master//img/202110292054075.png)

+ ## 在如图地方，填上上面的版本号
![](https://gitee.com/aabbccddeeeff/img/raw/master//img/202110292104361.png)

## 问题解决