Worker process failed [pid:undefined]

So mediasoup was not compiled in the failing machine so npm install did not success.

  • Enter mediasoup-demo/server/node_mocules/mediasoup and run npm install and paste the output.
  • BTW: do you have XCode installed in the failing machine and it runs Catalina? If so, ensure you run npm install again in mediasoup-demo/server since the latest mediasoup version is ready to compile in Catalina without XCode. Previous versions were not.