2024-05-29【Spring Security】Error:A granted authority textual representation is required —— 报错 Security出错了! 分析:Debug跑后 排查是Security中的UserDetails.getAuthorities()在创建SimpleGrantedAuthorityauthority时,所传递的授权信息是空的,导致SimpleGrantedAuthorityauthority出现异常;报出Agrantedauthoritytextualrepresentationisreq