Closed Bug 885746 Opened 8 years ago Closed 8 years ago

JS error in LWT code when leaving customization mode

Categories

(Firefox :: Toolbars and Customization, defect)

x86
macOS
defect
Not set
normal

Tracking

()

RESOLVED DUPLICATE of bug 884120

People

(Reporter: mikedeboer, Unassigned)

References

(Blocks 1 open bug)

Details

(Whiteboard: [Australis:M?])

Attachments

(1 file)

STR:

1. Go into Customization Mode on Mac OSX UX Nightly, without any LWT applied
2. Leave Customization mode
3. Check your console to find the following error:

************************************************************
* Call to xpconnect wrapped JSObject produced this error:  *
[Exception... "'[JavaScript Error: "themeData is null" {file: "chrome://browser/content/browser.js" line: 616}]' when calling method: [nsIObserver::observe]"  nsresult: "0x80570021 (NS_ERROR_XPC_JAVASCRIPT_ERROR_WITH_DETAILS)"  location: "JS frame :: resource://gre/modules/LightweightThemeManager.jsm :: _notifyWindows :: line 713"  data: yes]
************************************************************

I also noticed a visual artifact left behind in the titlebar that disappears when I hover it with my mouse.
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 884120
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