145071 2015-05-15 14:08:07 -0700 Web Inspector: Uncaught exception in inspector page while handling event Console.messageAdded: TypeError: null is not an object (evaluating 'sourceCodeLocation.sourceCode') 2015-05-21 19:49:28 -0700 1 1 1 Unclassified WebKit Web Inspector 528+ (Nightly build) All All RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=144982 InRadar P2 Normal --- 1 timothy nvasilyev graouts joepeck jonowells mattbaker nvasilyev timothy webkit-bug-importer oldest_to_newest 1095237 0 timothy 2015-05-15 14:08:07 -0700 Uncaught exception in inspector page while handling event Console.messageAdded: TypeError: null is not an object (evaluating 'sourceCodeLocation.sourceCode') CallFrameView@Views/CallFrameView.js:40:46 _appendLocationLink@Views/ConsoleMessageView.js:307:61 ConsoleMessageView@Views/ConsoleMessageView.js:85:33 appendConsoleMessage@Controllers/JavaScriptLogViewController.js:142:69 _messageAdded@Views/LogContentView.js:321:71 dispatch@Base/Object.js:124:55 dispatchEventToListeners@Base/Object.js:131:17 messageWasAdded@Controllers/LogManager.js:48:38 messageAdded@Protocol/ConsoleObserver.js:47:48 dispatchEvent@Protocol/InspectorBackend.js:353:42 _dispatchEvent@Protocol/InspectorBackend.js:233:32 dispatch@Protocol/InspectorBackend.js:88:32 dispatchNextQueuedMessageFromBackend@Protocol/MessageDispatcher.js:42:34 It also triggers: Views/CallFrameView.js:30:23: CONSOLE ERROR Base/Main.js:1782:19: CONSOLE ERROR 1095238 1 webkit-bug-importer 2015-05-15 14:08:29 -0700 <rdar://problem/20980732> 1095239 2 timothy 2015-05-15 14:08:43 -0700 I hit this opening the Inspector on cnn.com. I can't reproduce right now though. 1095240 3 webkit-bug-importer 2015-05-15 14:09:06 -0700 <rdar://problem/20980743> 1095291 4 nvasilyev 2015-05-15 16:21:08 -0700 > Console.messageAdded: TypeError: null is not an object (evaluating 'sourceCodeLocation.sourceCode') I've seen this a couple of times, but the exact steps to reproduce the problem are still unclear to me. However, it should fixed with https://bugs.webkit.org/show_bug.cgi?id=144982 as I added "if (sourceCodeLocation)" in WebInspector.CallFrameView. 1096759 5 nvasilyev 2015-05-21 19:49:28 -0700 Fixed with https://bugs.webkit.org/show_bug.cgi?id=144982.