详细报错内容:
Error running 'XXXApplication': Command line is too long. Shorten command line for XXXApplication or also for Spring Boot default configuration. (moments ago)
解决方法:
修改项目下 .idea\workspace.xml 文件,找到标签
<component name="PropertiesComponent">
在标签里加一行
<property name="dynamic.classpath" value="true" />