Firefox browser issue?
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
Wšě wotmołwy (1)
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.
- How to clear the Firefox cache {web link}
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}