Caused by: java.lang.ClassNotFoundException: Cannot find class: REAL

前言

很久没有启动项目，启动就报错

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<font color=>错误信息如下：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'projectingArgumentResolverBeanPostProcessor' defined in class path resource [org/springframework/data/web/config/ProjectingArgumentResolverRegistrar.