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

前置情景：springboot2.0作为项目集成架构，java作为orm数据框架，实际使用数据库为mysql，测试数据库为h2，但是h2遇到问题。

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APPLICATION FAILED TO START
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Description:

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

    Property: driverclassname
    Value: org.h2.Driver
    Origin: "driverClassName" from property source "source"
    Reason: Unable to set value for property driver-class-name

Action:

Update your application's configuration

呵呵，我找了一下午，发现有另一个h2数据源，一个同事把数据源加到数据交互模块，没有通知大家，然后被领导给么么哒了