访问某页面时,出现了这个异常: java.lang.IllegalArgumentException: Wildcard string cannot be null or empty. Make sure permission strings are properly formatted. at org.apache.shiro.authz.permission.WildcardPermission.setParts(WildcardPermission.java:154) at org.apa…
访问某页面时,出现了这个异常: java.lang.IllegalArgumentException: Wildcard string cannot be null or empty. Make sure permission strings are properly formatted. at org.apache.shiro.authz.permission.WildcardPermission.setParts(WildcardPermission.java:154) at org.apa…
一.string.Empty 和 "" 原文1 原文2 1.Empty是string类中的一个静态的只读字段,它是这样定义的: // Represents the empty string. This field is read-only. public static readonly string Empty; 也就是说 string.Empty 的内部实现是等于…