| Summary: | Web Inspector: Uncaught Exception: TypeError: Attempted to assign to readonly - DOMNodeDetailsSidebarPanel.js | ||||||
|---|---|---|---|---|---|---|---|
| Product: | WebKit | Reporter: | Joseph Pecoraro <joepeck> | ||||
| Component: | Web Inspector | Assignee: | Nobody <webkit-unassigned> | ||||
| Status: | RESOLVED FIXED | ||||||
| Severity: | Normal | CC: | commit-queue, graouts, joepeck, jonowells, mattbaker, nvasilyev, timothy, webkit-bug-importer | ||||
| Priority: | P2 | Keywords: | InRadar | ||||
| Version: | 528+ (Nightly build) | ||||||
| Hardware: | All | ||||||
| OS: | All | ||||||
| Attachments: |
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Looks like there are plenty of places that set the selectable state of a DataGridNode:
var node = new WebInspector.DataGridNode({name: attribute.name, value: attribute.value || ""}, false);
node.selectable = true;
But DataGridNode only has a getter for "selectable" not a setter.
* STEPS TO REPRODUCE 1. Inspect any page with an image 2. Show the Node details sidebar for an image 3. Expand Attributes Section => exceptions in inspector Created attachment 249593 [details]
[PATCH] Proposed Fix
Comment on attachment 249593 [details] [PATCH] Proposed Fix Clearing flags on attachment: 249593 Committed r182092: <http://trac.webkit.org/changeset/182092> All reviewed patches have been landed. Closing bug. |
* SUMMARY Uncaught Exception: TypeError: Attempted to assign to readonly. [Error] Uncaught exception in inspector page while handling event DOM.attributeModified: TypeError: Attempted to assign to readonly property. _createAttributesDataGrid @ /Views/DOMNodeDetailsSidebarPanel.js:587:17 _refreshAttributes @ /Views/DOMNodeDetailsSidebarPanel.js:122:78 _attributesChanged @ /Views/DOMNodeDetailsSidebarPanel.js:537:32 dispatch @ /Base/Object.js:129:55 dispatchEventToListeners @ /Base/Object.js:136:17 _attributeModified @ /Controllers/DOMTreeManager.js:136:38 attributeModified @ /Protocol/DOMObserver.js:42:55 dispatchEvent @ /Protocol/InspectorBackend.js:353:42 _dispatchEvent @ /Protocol/InspectorBackend.js:233:32 dispatch @ /Protocol/InspectorBackend.js:88:32 dispatchNextQueuedMessageFromBackend @ /Protocol/MessageDispatcher.js:42:34 Not exactly sure how to reproduce, but I was playing with DOM nodes in the console and may have modified an attribute myself.