java.lang.IllegalArgumentException: Cookie name may not be null or zero length解决了 :: 是因为在yml文件里面少了两横代码cookieName: LY_TOKEN cookieMaxAge: 30版权声明:本文为LiJianGuo_Mr原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/LiJianGuo_Mr/article/details/108858504