Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Avatar for Username

Претражи подршку

Избегните преваре подршке. Никада од вас нећемо тражити да зовете или шаљете поруке на број или да делите личне податке. Пријавите сумњиве радње преко „Пријавите злоупотребу” опције.

Сазнај више

Ова тема је архивирана. Питајте друго питање ако вам је потребна помоћ.

TypeError: this._addon is null ??

  • 1 одговор
  • 1 има овај проблем
  • 1 преглед
  • Последњи одговор послао philipp

nawras
nawras
more options

i am working on addon for Firefox when ever i try to test it on the browser it shows this error , but it is working

A promise chain failed to handle a rejection. Did you forget to '.catch', or did you forget to 'return'? See https://developer.mozilla.org/Mozilla/JavaScript_code_modules/Promise.jsm/Promise

Date: Wed Jun 01 2016 17:42:27 GMT+0400 (GST) Full Message: TypeError: this._addon is null

any advice

i am working on addon for Firefox when ever i try to test it on the browser it shows this error , but it is working A promise chain failed to handle a rejection. Did you forget to '.catch', or did you forget to 'return'? See https://developer.mozilla.org/Mozilla/JavaScript_code_modules/Promise.jsm/Promise Date: Wed Jun 01 2016 17:42:27 GMT+0400 (GST) Full Message: TypeError: this._addon is null any advice

Сви одговори (1)

philipp
philipp
  • Moderator
more options

hi nawras, support.mozilla.org is for enduser support. if you need help with addon developement you'll get better replies if you ask your question in the addons forum at https://discourse.mozilla-community.org/c/add-ons

thank you for your understanding!