使用Wireshark抓包的时候，报出如下错误：
The capture session could not be initiated on interface '\Device\NPF_Loopback' (Error opening adapter: The system cannot find the path specified. (3)).
google一下，发现有人也提了同样的问题，链接如下
https://ask.wireshark.org/question/12250/the-capture-session-could-not-be-initiated-on-interface-devicenpf_loopback-error-opening-adapter-the-system-cannot-find-the-path-specified-3/
按照回答操作如下：
1、用管理员权限打开CMD
2、在Cmd里执行命令：
net start npcap
显示如下：
3、重新打开Wireshark，问题解决~~