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How do I get rid of: Exc in ev handl: TypeError: this.oRoot.enable is not a function

  • 1 reply
  • 3 have this problem
  • 12 views
  • Last reply by cor-el

camiss
camiss
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When I go into any change, I get the above. How do I get rid of it, please.

When I go into any change, I get the above. How do I get rid of it, please.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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This issue can be caused by the McAfee Site Advisor extension

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).