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

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

Wo archive tread sia. Meɖekuku bia biabia yeye ne ehia kpeɖeŋu.

What does TypeError: f.openLabelFile is not a function mean ?

  • 1 ŋuɖoɖo
  • 1 masɔmasɔ sia le esi
  • 2 views
  • Nuɖoɖo mlɔetɔ John99

countryankee
countryankee
more options

I use an add on for List Label Ship to print labels & received the above error message - can anyone help me resolve this issue ? Thanks in advance :)

I use an add on for List Label Ship to print labels & received the above error message - can anyone help me resolve this issue ? Thanks in advance :)

Ŋuɖoɖo si wotia

Not an error code I recognise, so it is probably an error code from your addon. I did not actually notice that addon in the official addons support site.

Is the addon even available for the Current Firefox 48 ?

If I have identified this correctly th esupport site appears to be 

http://www.listlabelship.com/support.php

maybe they can help you.

Xle ŋuɖoɖo sia le goya me 👍 1

All Replies (1)

John99
John99
more options

Ɖɔɖɔɖo si wotia

Not an error code I recognise, so it is probably an error code from your addon. I did not actually notice that addon in the official addons support site.

Is the addon even available for the Current Firefox 48 ?

If I have identified this correctly th esupport site appears to be 

http://www.listlabelship.com/support.php

maybe they can help you.