标签：stat figure app pid mbed 指定 attr configure .class
新建了一个springboot项目报一下错误：
Failed to configure a DataSource: ‘url‘ attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class
原因是加入了mybaties依赖而没有指定数据库url属性，解决方式：
1、去除mybaties依赖，即去除
<dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>2.0.0</version> </dependency>
2、加入数据库相关的配置，即加上
spring: datasource: url: jdbc:mysql://localhost:3306/db?useUnicode=true&characterEncoding=utf-8&autoReconnect=true&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true&useSSL=false username: xxx password: xxx
3、在启动类的@EnableAutoConfiguration或@SpringBootApplication中添加exclude = {DataSourceAutoConfiguration.class}，排除此类的autoconfig。即
@SpringBootApplication(exclude = DataSourceAutoConfiguration.class) public class YourApplication { public static void main(String[] args) { SpringApplication.run(YourApplication.class, args); } }
启动以后就可以正常运行。
标签：stat figure app pid mbed 指定 attr configure .class
原文地址：https://www.cnblogs.com/kingsonfu/p/10342222.html
