Failed to start Unity Package Manager local server process

Hello,

I’m sorry to see you are having this problem. Could you please provide some more information such that we could have a better idea about the issue?

  • Can you provide the logs (Editor.log and upm.log)?
  • To gather these files, please refer to the Log files section in Unity User Manual (Unity - Manual: Log files)
  • Please keep in mind these files are written over every time Unity is executed, so they contain only the information from the last launch of the application.

If Unity was unable to start, the log files may not have been written to, in which case you will see the logs left over from the last successful launch which is probably not relevant to the issue you’re having!

Also, Was Unity installed through Unity Hub? Which version of Unity Hub & Unity Editor are you using?

In the meantime, there is a troubleshoot guide that might be helpful if you haven’t tried it yet

Btw, this endpoint won’t necessarily work for you http://127.0.0.1:10010/health , 10010 is the default port where the Package Manager runs, but Unity passes a free port to be used by UPM, and it most likely won’t be 10010, its default. The port used can be found it in the logs I mentioned above.

Cheers,

Supi