198594 2019-06-05 19:31:48 -0700 Web Inspector: Uncaught Exception: TypeError: selection.focusNode.closest is not a function. (In 'selection.focusNode.closest("." + WI.LogContentView.ItemWrapperStyleClassName)', 'selection.focusNode.closest' is undefined) 2020-02-04 21:54:45 -0800 1 1 1 Unclassified WebKit Web Inspector WebKit Nightly Build All All NEW https://bugs.webkit.org/show_bug.cgi?id=207248 data:text/html,<html><body><script>console.log(new Error("Wrong style in dark mode"));</script></body></html> P2 Normal --- 1 hi webkit-unassigned hi inspector-bugzilla-changes oldest_to_newest 1542271 0 hi 2019-06-05 19:31:48 -0700 ------- Inspected URL: data:text/html,<html>%20%20%20%20%20<body>%20%20%20%20%20%20%20%20%20<script>%20%20%20%20%20%20%20%20%20%20%20%20%20console.log(new%20Error("Wrong%20style%20in%20dark%20mode"));%20%20%20%20%20%20%20%20%20</script>%20%20%20%20%20</body>%20</html> Loading completed: true Frontend User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Uncaught Exceptions: - TypeError: selection.focusNode.closest is not a function. (In 'selection.focusNode.closest("." + WI.LogContentView.ItemWrapperStyleClassName)', 'selection.focusNode.closest' is undefined) (at LogContentView.js:552:54) _mousemove @ LogContentView.js:552:54 handleEvent @ LogContentView.js:653:28 ------- * STEPS TO REPRODUCE 1. inspect `data:text/html,<html><body><script>console.log(new Error("Wrong style in dark mode"));</script></body></html>` 2. open the Console tab 3. mousedown on the "-" separating the "... mode - data: ..." 4. move your mouse up into the empty space above the log and console prompt