springboot配置文件com.mysql.jdbc.Driver报红

springboot配置文件com.mysql.jdbc.Driver报红

 

只需要修改pom.xml这两个地方

        <!--引入mysql连接驱动-->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<!--执行范围-->
			<scope>runtime</scope>
		</dependency>

<!--主要是这个build里面,因为我看了好多blog都没有,就算加了scope,也一样会报错-->
<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<executions>
					<execution>
						<!--执行期间,不写这个可能会引起导入mysql连接出错-->
						<goals>
							<goal>repackage</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>

 

 

而且推荐将application.properties写成这样:

# DataSource
spring.datasource.url=jdbc:mysql://localhost/movie?useSSL=false&serverTimezone=UTC&characterEncoding=utf-8 
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver