为什么1.2.3就正常,1.2.9就异常?

Question

事情是这样的,在打印日志的时候,springboot启动器 starter-logging由以来传递的版本是1.2.9,这时候打印日志会报错,错误日志如下;

-ERROR in ch.qos.logback.core.joran.action.AppenderAction - Could not create an Appender of type [ch.qos.logback.classic.db.DBAppender]. ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type ch.qos.logback.classic.db.DBAppender
    at ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type ch.qos.logback.classic.db.DBAppender
    at     at ch.qos.logback.core.util.OptionHelper.instantiateByClassNameAndParameter(OptionHelper.java:69)

看了下网上的一些答案,各种各样的答案,

当我导入以下这两个以来的时候

 <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>1.2.3</version>
    </dependency>
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-core</artifactId>
        <version>1.2.3</version>
    </dependency>

正常打印,发现是1.2.9和1.2.3之间的区别导致的;

那1.2.9新版本的怎么用呢?
不太清楚,还请给予一下帮助;谢谢