Error while copying content to a stream in orchestrator

Hi everyone!
I’m trying to publish a new version of a project in my Orchestrator but I’m receiving this error:
Error: Publish of workflow project to Orchestrator failed. Error while copying content to a stream.

I’ve read something about a possible downtime in Orchestrator server, but I really have doubt about this.
Could anyone help?

Full error log:
Error: System.ApplicationException: Publish of workflow project to Orchestrator failed. Error while copying content to a stream. —> UiPath.Ipc.RemoteException: Error while copying content to a stream. —> UiPath.Ipc.RemoteException: Unable to write data to the transport connection: Connessione in corso interrotta forzatamente dall’host remoto. —> UiPath.Ipc.RemoteException: Connessione in corso interrotta forzatamente dall’host remoto
— End of inner exception stack trace —
— End of inner exception stack trace —
at UiPath.Ipc.Response.CheckError()
at UiPath.Ipc.ServiceClient1.<>c__DisplayClass17_01.<b__2>d.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Ipc.ServiceClient1.<InvokeAsync>d__171.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Plugin.Workflow.Shared.Project.BaseWorkflowProjectFactory.d__54.MoveNext()
— End of inner exception stack trace —
at UiPath.Studio.Plugin.Workflow.Shared.Project.BaseWorkflowProjectFactory.d__54.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Plugin.Workflow.Shared.Project.BaseWorkflowProjectFactory.d__53.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Plugin.Workflow.Shared.Project.BaseWorkflowProjectFactory.d__49.MoveNext(), HResult -2146232832

Yah I hope that’s correct kindly try once again after a while and let know pls
@Francesca_Piras

I tried half of an hour ago, then I tried again now and I’m still having the same issue.
Furthermore, I tried to publish new version of other projects and I’m receiving the issue:
Error: Publish of workflow project to Orchestrator failed. An error occurred while sending the request

I really don’t know what to do!