错误提示如下：

assetsexchange:1.0.0 CORE_PEER_ADDRESS=0.0.0.0:27051 go run -tags=nopkcs11 assetsExchange.go2020-04-22 17:57:10.494 CST [shim] SetupChaincodeLogging -> INFO 001 Chaincode log level not provided; defaulting to: INFO2020-04-22 17:57:10.494 CST [shim] SetupChaincodeLogging -> INFO 002 Chaincode (build level: ) starting up …
2020-04-22 17:57:10.495 CST [shim] func1 -> ERRO 003 Received error from server: rpc error: code = Unknown desc = Error handling message, ending stream: transition canceled with error: peer will not accepting external chaincode connection name:“assetsexchange:1.0.0” (except in dev mode), ending chaincode stream
Error starting AssertsExchange chaincode: rpc error: code = Unknown desc = Error handling message, ending stream: transition canceled with error: peer will not accepting external chaincode connection name:“assetsexchange:1.0.0” (except in dev mode)