Fabric Error: failed to create deliver client: orderer client failed to connect to orderer.example.com:7050: failed to create new connection

Question

There was an Hyperledger Fabric error updating the anchor peer in the Building Your First Network document. This error is as follows.

Error: failed to create deliver client: orderer client failed to connect to orderer.example.com:7050: failed to create new connection: x509: certificate signed by unknown authority

I need your help.

Answer 1

I fixed by bringing the network down (byfn.sh down) and then up again (byfn.sh up).

Please see this link for more information: How to fix "FAILED to execute End-2-End Scenario" in Hyperledger Fabric?