Avatar for Username

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊，或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

Learn More

此討論串已被封存。 如果您有需要幫助，請新增一個新問題

Firefox browser issue?

  • 1 回覆
  • 1 有這個問題
  • 7 次檢視
  • 最近回覆由 FredMcD

bisanz14
bisanz14
more options

Hello, I recently signed on to learn Spanish with Duolingo. I've been working on it for 4 days and now when I try to log into Duolingo, I get the error message:

!Invalid JWT!eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjYzMDcyMDAwMDAsImlhdCI6MCwic3ViIjo4NTUyMTg1NzR9.Ep0V

I've tried clearing the cache and it does not help. I can open the site without issues in Google Chrome.

Any suggestions?

Thanks, Jeanne

Hello, I recently signed on to learn Spanish with Duolingo. I've been working on it for 4 days and now when I try to log into Duolingo, I get the error message: !Invalid JWT!eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjYzMDcyMDAwMDAsImlhdCI6MCwic3ViIjo4NTUyMTg1NzR9.Ep0V I've tried clearing the cache and it does not help. I can open the site without issues in Google Chrome. Any suggestions? Thanks, Jeanne

所有回覆 (1)

FredMcD
FredMcD
more options

Many site issues can be caused by corrupt cookies or cache.

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.

If there is still a problem,

Start Firefox using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?

While you are in Troubleshoot(Safe) mode;

Try disabling graphics hardware acceleration in Firefox. Since this feature was added to Firefox it has gradually improved but there are still a few glitches.

How to disable Hardware Acceleration {web link}