Confluence version 8.6.1: creating spaces doesn't work

[MPOU EKOUYA Syntyche]

We've updated the confluence version (we've gone from 8.0.3 to 8.6.1) except that nothing works for creating spaces and we don't know how to solve the problem.

Can you help us solve the problem?

[MPOU EKOUYA Syntyche]

Bonjour, 

Je suis en attente d'une solution pour résoudre le bug remonté le 09/11 svp ? Cette situation est bloquante pour nous. 

[Nic Brough -Adaptavist-]

Welcome to the Atlassian Community!

What exactly are the symptoms of "nothing works for creating spaces"?  What do you get on-screen when trying to create a space, and what are the errors in the logs?

[MPOU EKOUYA Syntyche]

Hello, 

When I click on create, no creation proposal appears and there's just a cursor that turns without ever stopping. 

[MPOU EKOUYA Syntyche]

When I click on inspect browser, I get these error messages.