Avatar for Username

ابحث في الدعم

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

This thread was archived. Please ask a new question if you need help.

when I open firefax I get the following message: TypeError: Components.classes[cid] is undefined

  • 1 (رد واحد)
  • 0 have this problem
  • 1 view
  • آخر ردّ كتبه DaveRo

AnonymousUser
AnonymousUser
more options

After upgrading to the new version this morning I get this message when I open Firefox: TypeError: Components.classes[cid] is undefined

This happened

Every time Firefox opened

== When I upgraded to the current version this morning

After upgrading to the new version this morning I get this message when I open Firefox: TypeError: Components.classes[cid] is undefined == This happened == Every time Firefox opened == When I upgraded to the current version this morning

All Replies (1)

DaveRo
DaveRo
more options

Others have found that this is related to addons.

See this thread - and in particular the suggestion to try safe mode, which disables extensions.

http://support.mozilla.com/en-US/forum/1/258251