Checking a mobile webpage with chrome devtools results in blank screens

Question

Debugging a webpage running on Chrome on Android (Galaxy S8) via a USB connection in the latest version of Chrome Chrome browser does not work. Attempting to check web pages running on a mobile device results in a blank page .

When I check a blank page that appears in the Chrome browser on the desktop, I get the following error :

Uncaught TypeError: InspectorFrontendHost.isUnderTest is not a function
    at Object.Host.isUnderTest (inspector.js:930)
    at Main.Main._gotPreferences (inspector.js:8301)
    at DevToolsAPIImpl.embedderMessageAck (devtools_compatibility.js:33)
    at <anonymous>:1:13