How the sao client works

how the sao client works with tryton ?

here you can find information to install sao and configure trytond:

I’ve installed all of its add-ons, but I’m still told that the customer sao is not fully installed. Please refer to README

hello community, i installed tryton on my ubuntu server with the sao client, everything was working correctly, i used nginx,uwsgi, supervisor, nodejs but for a while the sao client only answers me several times even though all the configuration i did was working.

here’s the capture of my log, there’s no error I don’t know why