搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Every time I start up Firefox, I receive the following warning/message. Java Script Application. Type Error: Components.classes(cid) is undefined. How do I correct this?

  • 2 回覆
  • 3 有這個問題
  • 8 次檢視
  • 最近回覆由 T11646

more options

Question Every time I start up Firefox, I receive the following warning/message. Java Script Application. Type Error: Components.classes(cid) is undefined. How do I correct this?

Question Every time I start up Firefox, I receive the following warning/message. Java Script Application. Type Error: Components.classes(cid) is undefined. How do I correct this?

所有回覆 (2)

more options

Do you see a Last 7 days folder?

If not then older history has been deleted.
Firefox 5 doesn't use a time limit to store history like previous Firefox 3 versions did.

more options

Cor-el No 7-day history folder. I delete my history each time I quit Firefox. The problem still exists.