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Just updated firefox, every time I open it I get a message about a java script application

  • 4 답장
  • 6 이 문제를 만남
  • 17 보기
  • 최종 답변자: chloe_am

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The message says

[Java Script Application] can't create mcaffee plug-in object. TypeError: Components.classes[cid] is undefined

The message says [Java Script Application] can't create mcaffee plug-in object. TypeError: Components.classes[cid] is undefined

모든 댓글 (4)

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I have the same problem running in Windows 7 when I launch Firefox 4. The slightly different message I get is - [Java Script Application] TypeError: Components.classes[c] is undefined

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Correction - the message I get is - TypeError: Components.classes[c] is undefined

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That indicates that you are using an add-on that is not compatible with Firefox 4. For details of how to troubleshoot this to find out what one is causing the problem see https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes

For chloe_am it indicates the version of McAfee add-on is not compatible.

글쓴이 TonyE 수정일시

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Thanks! I just disabled the add on and the message hasn't returned.