您好,我这个浏览器一直不成功报 postgres://hppoc:password@127.0.0.1:5432/fabricexplorer
(node:2223) DeprecationWarning: grpc.load: Use the @grpc/proto-loader module with grpc.loadPackageDefinition instead
(node:2223) DeprecationWarning: grpc.load: Use the @grpc/proto-loader module with grpc.loadPackageDefinition instead
<<<<<<<<<<<<<<<<<<<<<<<<<< Explorer Error >>>>>>>>>>>>>>>>>>>>>
TypeError: Channel's second argument must be a ChannelCredentials
at ServiceClient.Client (/opt/blockchain-explorer-master/node_modules/grpc/src/client.js:404:23)
at new ServiceClient (/opt/blockchain-explorer-master/node_modules/grpc/src/client.js:930:12)
at new AdminPeer (/opt/blockchain-explorer-master/app/platform/fabric/AdminPeer.js:65:30)
at FabricClient.newAdminPeer (/opt/blockchain-explorer-master/app/platform/fabric/FabricClient.js:438:25)
at FabricClient.initializeChannelFromDiscover (/opt/blockchain-explorer-master/app/platform/fabric/FabricClient.js:389:38)
at <anonymous>