springBoot项目错误

### SpringBoot启动报错

#### 基本报错

Description:

Failed to bind properties under '' to com.zaxxer.hikari.HikariDataSource:

Property: driver-class-name
Value: com.mysql.cj.jdbc.Driver
Origin: "driverClassName" from property source "source"
Reason: Failed to load driver class com.mysql.cj.jdbc.Driver in either of HikariConfig class loader or Thread context classloader

Action:

Update your application's configuration

#### 全部报错

#### 修改

pom文件中增加以下依赖即可

<dependency>
   <groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
   <scope>runtime</scope>
</dependency>