fabric-samples/first-network/blockchain-explorer/node_modules/pg/lib/connection.上的用户"hppoc“的密码身份验证失败js:22)在Socket.emit (events.js:198:13) at addChunk (_stream_readable.js:288:12) at readableAddChunk (_stream_readable.js,严重性:“致命”,
错误的UTF8十六进制序列: 81 (错误3)在套接字上的Connection.parseE (E:\PS\staging-m-BK\node_modules\pg\lib\connection.js:(E:\PS\staging-m-BK\node_modules\pg\lib\connection.js:105:22) at emitOne (events.js:96:13) at Socket.emit(events.js:188:7) at readableAddChunk (_stream_readable.<e