This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

I get this error. TypeError: Components.classes['@4chan.wrathfilledhate.net/menu/manager-object;1'] is undefined - What does it mean?

  • 2 antwoorde
  • 92 hierdie probleem
  • 1 view
  • Laaste antwoord deur jopevi2

nickman12
nickman12
more options

TypeError: Components.classes['@4chan.wrathfilledhate.net/menu/manager-object;1'] is undefined

How do I fix it?

TypeError: Components.classes['@4chan.wrathfilledhate.net/menu/manager-object;1'] is undefined How do I fix it?

All Replies (2)

TonyE
TonyE
  • Moderator
more options

That indicates that you have a 4chan add-on installed that is not compatible with Firefox 4. You can check for updates for the 4chan add-on, if there are none you need to disable or uninstall that add-on.

jopevi2
jopevi2
more options

I have this issue too and have been fixed by itself in a few days. I have this extension working in my laptop and not running in my desktop PC, both with firefox4