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

Etsi tuesta

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.

Lue lisää

Ketju on arkistoitu. Esitä kysymys, jos tarvitset apua.

The following keeps popping up before firefox will load, Exc in ev handl: TypeError: this.oRoot.enable is not a function

  • 4 vastausta
  • 32 henkilöllä on sama ongelma
  • 5 näyttöä
  • Viimeisin kirjoittaja David McRitchie

SandraCM1
SandraCM1
more options

There is a pop up box, it says,"Exc in ev handl: TypeError: this.oRoot.enable is not a function" It pops up before Firefox will load, what is it?

There is a pop up box, it says,"Exc in ev handl: TypeError: this.oRoot.enable is not a function" It pops up before Firefox will load, what is it?

Kaikki vastaukset (4)

Hasan
Hasan
more options

Download Firefox 6.0.1 version:

Install Firefox 6.0.1

Check and tell if its working.

SandraCM1
SandraCM1 Kysymyksen kysyjä
more options

Hi, I have that version, but did a fresh download anyway, still getting the pop-up, thanks though!

Hasan
Hasan
more options

Troubleshooting extensions and themes

Check and tell if its working.

David McRitchie
David McRitchie
more options

Disable "McAfee Site Advisor" extension which was just updated to 3.4.0, which probably took it out of the addons block list.

  • "Ctrl+Shift+A" > find McAfee Site Advisor and use "Disable", and then restart Firefox.
  • Do a Google Search no problem
  • It seems that if you re-enable Site Advisor again, and restart Firefox you are okay. At least you know where to look if you get the error again or Google searches slow down.