Bug 203208 – Web Inspector: REGRESSION(r251227): Uncaught Exception: undefined is not an object (evaluating 'agent.enable')

• Status: RESOLVED
• Resolution: FIXED
• Component: Web Inspector

[Devin Rousso]

Uncaught Exception in Web Inspector.

Steps to Reproduce:
1. attempt to inspect anything that uses extra domains

Uncaught Exceptions:
-----------------------
 - undefined is not an object (evaluating 'agent.enable') (at AppController.js:84:27)
    activateExtraDomains @ AppController.js:84:27
    activateExtraDomains @ InspectorObserver.js:71:42
    _dispatchEvent @ Connection.js:195:26
    dispatch @ Connection.js:64:32
    dispatch @ InspectorBackend.js:219:52
    ? @ MessageDispatcher.js:42:34

Additional Details:
    cause --> An uncaught exception was thrown while handling event: Inspector.activateExtraDomains
-----------------------

Notes:
Inspected URL:        (unknown)
Loading completed:    true
Frontend User Agent:  Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko)
Dispatch Source:      Protocol Event

Protocol Event:
{"method":"Inspector.activateExtraDomains","params":{"domains":["CSS","Page","Network","DOM","DOMStorage"]}}

[Devin Rousso]

Created attachment 381440 [details]
Patch

[Joseph Pecoraro]

Comment on attachment 381440 [details]
Patch

r=me

[WebKit Commit Bot]

Comment on attachment 381440 [details]
Patch

Clearing flags on attachment: 381440

Committed r251386: <https://trac.webkit.org/changeset/251386>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/56478513>