我正在按照教程生成带有数字土地所有权网络示例的 REST API 。但我收到以下错误：
To restart the REST server using the same options, issue the following command:
composer-rest-server -p defaultProfile -n digitalproperty-network -i WebAppAdmin -s DJY27pEnl16d -N always
Discovering types from business network definition ...
Connection fails: Error: {"created":"@1494321356.313456565","description":"Failed parsing HTTP/2","file":"../src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":2022,"grpc_status":14,"referenced_errors":[{"created":"@1494321356.313436962","description":"Expected SETTINGS frame as the first frame, got frame type 80","file":"../src/core/ext/transport/chttp2/transport/parsing.c","file_line":479}{"created":"@1494321356.313450563","description":"Trying to connect an http1.x server","file":"../src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":1995,"http_status":400}]}
It will be retried for the next request.
{ Error: {"created":"@1494321356.313456565","description":"Failed parsing HTTP/2","file":"../src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":2022,"grpc_status":14,"referenced_errors":[{"created":"@1494321356.313436962","description":"Expected SETTINGS frame as the first frame, got frame type 80","file":"../src/core/ext/transport/chttp2/transport/parsing.c","file_line":479}{"created":"@1494321356.313450563","description":"Trying to connect an http1.x server","file":"../src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":1995,"http_status":400}]}
at /usr/lib/node_modules/composer-rest-server/node_modules/grpc/src/node/src/client.js:417:17 code: 14, metadata: Metadata { _internal_repr: {} } }
部署新的网络定义时也会发生这种情况……似乎无法与 Hyperledger Fabric 通信。但是 Fabric 正在运行
calmadmin@localhost:~/composer-sample-applications-hlfv1/packages/getting-started$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
04d28aa6dcbc dev-peer1-digitalproperty-network-0.7.0 "chaincode -peer.addr" About an hour ago Up About an hour dev-peer1-digitalproperty-network-0.7.0
ebdaa8cb6e17 dev-peer0-digitalproperty-network-0.7.0 "chaincode -peer.addr" About an hour ago Up About an hour dev-peer0-digitalproperty-network-0.7.0
71d6fe2731a5 hyperledger/fabric-peer:x86_64-1.0.0-alpha "peer node start --pe" About an hour ago Up About an hour 0.0.0.0:7056->7051/tcp, 0.0.0.0:7058->7053/tcp peer1
24302fa77160 hyperledger/fabric-peer:x86_64-1.0.0-alpha "peer node start --pe" About an hour ago Up About an hour 0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp peer0
fc0cb6a66977 hyperledger/fabric-ca:x86_64-1.0.0-alpha "sh -c 'fabric-ca-ser" About an hour ago Up About an hour 0.0.0.0:7054->7054/tcp ca_peerOrg1
0750ca58d06f hyperledger/fabric-orderer:x86_64-1.0.0-alpha "orderer" About an hour ago Up About an hour 0.0.0.0:7050->7050/tcp orderer0
谢谢！