chaincode

问题 I've followed 2 different tutorials https://github.com/swetharepakula/Fabric101Workshop and https://hyperledger-fabric.readthedocs.io/en/release-2.0/deploy_chaincode.html. Both times when I query installed it shows fabcar is installed and it commits successfully, but in both when I try to invoke I receive the following: Error: endorsement failure during invoke. response: status:500 message:"make sure the chaincode fabcar has been successfully defined on channel mychannel and try again:

问题 :~/Documents/test/education/LFS171x/fabric-material/tuna-app/$ node query.js Store path:/home/*******/Documents/test/education/LFS171x/fabric-material/tuna-app/hfc-key-store Successfully loaded user1 from persistence 2020-02-11T05:56:10.423Z - error: [Remote.js]: Error: Failed to connect before the deadline URL:grpc://localhost:7051 Query has completed, checking results error from query = Error: Failed to connect before the deadline URL:grpc://localhost:7051 at checkState (/home/******

问题 :~/Documents/test/education/LFS171x/fabric-material/tuna-app/$ node query.js Store path:/home/*******/Documents/test/education/LFS171x/fabric-material/tuna-app/hfc-key-store Successfully loaded user1 from persistence 2020-02-11T05:56:10.423Z - error: [Remote.js]: Error: Failed to connect before the deadline URL:grpc://localhost:7051 Query has completed, checking results error from query = Error: Failed to connect before the deadline URL:grpc://localhost:7051 at checkState (/home/******