1206777 - Task Manager JavaScript Error: "ConstraintError" {file: "jar:file:///system/b2g/omni.ja!/components/DataStoreImpl.js

Status: RESOLVED DUPLICATE of bug 1261009

(Firefox OS Graveyard :: Gaia::System::Task Manager, defect)

Description

[Chris Peterson [:cpeterson]]

STR:
1. Open an app.
2. Watch adb logcat.
3. Long-press the Home button to open the task manager screen.

RESULT:
The following JavaScript errors are logged to logcat, but only if you have one or more recent apps in the task manager screen.

E/GeckoConsole(  316): [JavaScript Error: "ConstraintError" {file: "jar:file:///system/b2g/omni.ja!/components/DataStoreImpl.js" line: 233}]
E/GeckoConsole(  316): [JavaScript Error: "uncaught exception: [object DOMError]"]
E/GeckoConsole(  316): [JavaScript Error: "uncaught exception: [object DOMError]"]
E/GeckoConsole(  316): [JavaScript Error: "uncaught exception: [object DOMError]"]
E/GeckoConsole(  316): [JavaScript Error: "uncaught exception: [object DOMError]"]
E/GeckoConsole(  316): [JavaScript Error: "TypeError: iconObject is undefined" {file: "app://system.gaiamobile.org/js/card.js" line: 298}]

Comment 1

[Sam Foster [:sfoster] (he/him)]

I assume this is icon related. The task manager ultimately gets the icons it shows the 'icons' datastore, at https://github.com/mozilla-b2g/gaia/blob/master/shared/js/icons_helper.js#L105 The line number in that trace doesnt make sense though, unless this is an older version as we have guards around accessing properties on iconObject