Exception in thread “main” java.util.regex.PatternSyntaxException: Unclosed character class near index 0 [ ^ 字符转义问题添加“\”...异常处理:request processing failed java.uitl. regex .Pattern Syntax Exception:Dangling meta character “ 发现场景: 在微服务配置文件进行地址过滤处理的时候,填写过滤...