Laurent Germain : Could you please confirm your ThingWorx View and Studio version. Also, check and confirm in your View settings do you have ThingWorx Experience Service URL mentioned ? If it is the latest View version you do not have to explicitly mention ES URL so please try clear login credentials.
Can you please try removing the URL in ThingWorx View app settings and scan the thingmark? If the experience requires credentials, it will prompt for user/password.
I use the latest versions fot both studio and view. 8.1
No ES url secified.
THe server i use in Studio is https://de5icny3.studio-trial.thingworx.io
but aafter pubishing, no experiences available in Thingworx View