Search Support

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Pop-up message when Launching Firefox Mozilla

  • 2 antwoorde
  • 1 het hierdie probleem
  • 2 views
  • Laaste antwoord deur Cheong

more options

Just updated Mozilla Firefox to 3.6.10 recently, and now every time when I launch Firefox. I will receive this message: "what happened:TypeError: this.installDir is null. " on a small window. click ok than the program will launched. Noted that this happen only when 1st time launching firefox onto the PC. I have even reinstall firefox but the same result message appear.

Just updated Mozilla Firefox to 3.6.10 recently, and now every time when I launch Firefox. I will receive this message: "what happened:TypeError: this.installDir is null. " on a small window. click ok than the program will launched. Noted that this happen only when 1st time launching firefox onto the PC. I have even reinstall firefox but the same result message appear.

All Replies (2)

more options

This is caused by an add-on, see troubleshooting extensions and themes to identify which one.

I see you have the Ask toolbar, that toolbar has caused this error message for some people.

more options

I have tried as per your suggestion and removing the Ask toolbar and have solved my problem. Thanks for the advice.