SpringBoot升级2.4.0所出现的问题 解决办法：跨域配置报错，将.allowedOrigins替换成.allowedOriginPatterns即可。 @Configurationpublic class CrosConfig implements WebMvcConfigurer {@Overridepublic void addCorsMappings(CorsRegistry

问题：在SpringBoot工程中配置跨域请求，启动项目后访问swagger页面报错： java.lang.IllegalArgumentException: When allowCredentials is true, allowedOrigins cannot contain the special value "*" since that cannot be set on the "A

前言 报错: java.lang.IllegalArgumentException: When allowCredentials is true,allowedOrigins cannot contain the special value "*"since that cannot be set on the "Access-Control-Allow-Origin"response head