Maven项目META-INF文件夹不存在的问题 直接在resources文件夹下新建META-INF文件夹即可。 参考： https://my.oschina.net/KingPan/blog/750159 https://stackoverflow.com/questions/17531625/how-to-include-a-config-file-in-the-meta-inf-services-folder-of-a-jar-using-ma