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Resolved Blazor server on Plesk

agsoft

New Pleskian
Hello, I'm trying to install a Blazor server web app (.net8) in Plesk using the dotnet toolkit. When I visit the page I get this error:

Error: Failed to start the transport 'WebSockets': Error: WebSocket failed to connect. The connection could not be found on the server, either the endpoint may not be a SignalR endpoint, the connection ID is not present on the server, or there is a proxy blocking WebSockets. If you have multiple servers check that sticky sessions are enabled.

Any idea?
 
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