Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Mozilla サポートの検索

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

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

Post an ad on the wall site

  • 返信なし
  • 1 人がこの問題に困っています
  • 8 回表示
f.hosseinjani92
f.hosseinjani92
more options

When I want to publish an ad with Mozilla on the wall site, it gives this message while receiving ... Exception calling application: unsupported operand type (s) for +: 'NoneType' and 'str'

When I want to publish an ad with Mozilla on the wall site, it gives this message while receiving ... Exception calling application: unsupported operand type (s) for +: 'NoneType' and 'str'