Open website is impossible

[FreePixel]

Issue Summary

This site is inaccessible gutenberg.local does not allow connection.
Here are a few tips :

Check connection
Check proxy and firewall
ERR_CONNECTION_REFUSED

Troubleshooting Questions

• Does this happen for all sites in Local, or just one in particular?
  All sites

• Are you able to create a new, plain WordPress site in Local and access it in a Browser?
  Yes

Replication

Run Local, active a website click on admin button and have the error

System Details

• Which version of Local is being used?
  Last 5.9.6+5149

• What Operating System (OS) and OS version is being used?
  Mac High Sierra 10.13.6

• Attach the Local Log. See this Community Forum post for instructions on how to do so:

  • How do I retrieve Local’s Log?
    local-lightning.log (23.8 KB) local-lightning.log (23.8 KB)

[FreePixel]

Problem solved ! I restarted my iMac and when activating Local by Flywheel it asked for my system password. Since all sites are working.