sizeBytes 16776224
bsonSize 832
sizeBytes 16777058
bsonSize 834
[POST] (12-05 17:32:44) /_/admin/app/5c04edf9217a452865e5a8c3/excel/import 400 ::1 24738.093 ms
[WARNING] BSONObj size: 16908004 (0x101FEE4) is invalid. Size must be between 0 and 16793600(16MB) First element: insert: "datas"
time: Wed Dec 05 2018 17:32:44 GMT+0800 (China Standard Time)
detail: MongoError: BSONObj size: 16908004 (0x101FEE4) is invalid. Size must be between 0 and 16793600(16MB) First element: insert: "datas"
    at /Users/zhangmengzhi/fanruan/fx-code/node_modules/mongoose/node_modules/mongodb-core/lib/connection/pool.js:580:63
    at authenticateStragglers (/Users/zhangmengzhi/fanruan/fx-code/node_modules/mongoose/node_modules/mongodb-core/lib/connection/pool.js:503:16)
    at Connection.messageHandler (/Users/zhangmengzhi/fanruan/fx-code/node_modules/mongoose/node_modules/mongodb-core/lib/connection/pool.js:539:5)
    at emitMessageHandler (/Users/zhangmengzhi/fanruan/fx-code/node_modules/mongoose/node_modules/mongodb-core/lib/connection/connection.js:309:10)
    at Socket.<anonymous> (/Users/zhangmengzhi/fanruan/fx-code/node_modules/mongoose/node_modules/mongodb-core/lib/connection/connection.js:452:17)
    at Socket.emit (events.js:182:13)
    at addChunk (_stream_readable.js:283:12)
    at readableAddChunk (_stream_readable.js:264:11)
    at Socket.Readable.push (_stream_readable.js:219:10)
    at TCP.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)