Error: failed to create deliver client for orderer: failed to load config for OrdererClient: unable to load orderer.tls.rootcert.file: open/varskeyfil

[Ghassan Al-Sumaidaee]

Hi all,
I'm trying to bring up the minifabric network based on my own spec.yaml file. When I bring up the minifabric network using the command minifab up it show me this error:

Any solution?