Error in running byfn: failed to endorse chaincode install, rpc error code unavailable
问题 I am on CentOS 7, installed all prerequisites, cloned the fabric-samples git repository. I am referring to the tutorial "Building Your First Network", found here. At this point I have successfully run the command ./byfn.sh generate Now I want to execute the Java chaincode, so I run ./byfn.sh up -l java Right after the START sign, I see the following output: Build your first network (BYFN) end-to-end test + peer channel create -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts