NEW225947
Web Inspector: Uncaught exception: Page.setShowRulers' was not found when starting remote inspection 
https://bugs.webkit.org/show_bug.cgi?id=225947
Summary Web Inspector: Uncaught exception: Page.setShowRulers' was not found when sta...
Patrick Angle
Reported 2021-05-18 17:44:43 PDT
It looks like we aren't checking for Page.setShowRulers somewhere in the frontend, and since iOS doesn't support rulers, this fails. The Rulers button also appears in the Elements Tab, even though it doesn't do anything. ``` 'Page.setShowRulers' was not found (at Connection.js:​162:​29)​ _dispatchResponseToPromise @ Connection.js:​162:​29 _dispatchResponse @ Connection.js:​124:​44 dispatch @ Connection.js:​77:​35 dispatchMessageFromTarget @ TargetManager.js:​176:​39 dispatchMessageFromTarget @ TargetObserver.js:​47:​51 _dispatchEvent @ Connection.js:​210:​26 dispatch @ Connection.js:​79:​32 dispatch @ InspectorBackend.js:​232:​52 ?​ @ MessageDispatcher.js:​42:​34 ```
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Radar WebKit Bug Importer
Comment 1 2021-05-18 17:44:56 PDT
<rdar://problem/78182057>
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