Chromecast debugging via port 9222 stopped working
问题 I've been using port 9222 to debug Chromecast receiver code for over a year. It stopped working today. I get "You may have to select the shield icon in the address bar to establish a connection" instead of the the debugging URL. There is no shield icon. This problem seems to be spreading slowly at our site. Everything is enabled for the Chrome browser. I tried rebooting chromecast, rebooting PC, update Chrome, the Canary beta version, etc. No joy. Any help is greatly appreciated. 回答1: Got the