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springboot项目中没有识别到yml文件解决办法

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1、这个意思就是没有配置数据库的数据源路径。所以需要配置数据源，比如mysql的驱动和路径。检查是否在properties或者yml文件中是否已经配置好。

2、若未配置好，则配置；

spring:datasource:driverClassName: com.mysql.cj.jdbc.Driverurl: jdbc:mysql://47.107.54.146:3306/gulimall_pms?useUnicode=true&characterEncoding=UTF-8&useSSL=false&serverTimezone=Asia/Shanghaiusername: rootpassword: root
mybatis-plus:mapperLocations: classpath:mapper/**/*.xmlglobal-config:db-config:id-type: auto

3、若已配置好，则没加载进去，1）添加springboot和yml插件；2）在pom里面配置build加载文件到项目中

<!--    在build中配置resources，来防止我们资源导出失败的问题--><build><resources><resource><directory>src/main/resources</directory><includes><include>**/*.properties</include><include>**/*.xml</include><include>**/*.yml</include></includes><filtering>true</filtering></resource><resource><directory>src/main/java</directory><includes><include>**/*.properties</include><include>**/*.xml</include><include>**/*.yml</include></includes><filtering>true</filtering></resource></resources></build>

解决成功：