Failed to bind properties under '' to com.zaxxer.hikari.Hikari DataSource Spring Boot解决方案

Description:

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

    Property: driverclassname
    Value: oracle.jdbc.OracleDriver
    Origin: "driverClassName" from property source "source"
    Reason: Unable to set value for property driver-class-name

Action:

Update your application's configuration

这个错误是因为springboot测试环境下默认使用的是h2数据库，你没有对h2进行配置

我用的mysql数据库，需要指定一下

在application.properties中添加

spring.datasource.driver-class-name=com.mysql.jdbc.Driver