类型错误:无法读取result.toArray中未定义\n的属性“n”

我有个错误:

类型错误:无法在处读取未定义的属性“n” 结果.ToArray (/eliot本地git/node_modules/mongodb/lib/operations/collection_ops.js:237:46)\n 结果 (/eliot local git/node_modules/mongodb/lib/utils.js:414:17)位于 执行回拨 (/eliot local git/node_modules/mongodb/lib/utils.js:406:9)位于 手背式 (/eliot local git/node_modules/mongodb/lib/utils.js:128:55)位于 光标.close (/eliot local git/node_modules/mongodb/lib/operations/cursor_ops.js:218:62)在handleCallback上 (/eliot local git/node_modules/mongodb/lib/utils.js:128:55)位于 完全失去 (/eliot local git/node_modules/mongodb/lib/cursor.js:887:14)位于 _ endsession(/eliot local git/node_modules/mongodb/lib/cursor.js:898:37)\n位于 aggregationcursor.cursor.\endsession (/eliot local git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:193:5)\n 在aggregationcursor.cursor.\endsession (/eliot local git/node_modules/mongodb/lib/cursor.js:226:59)位于 aggregationcursor.cursor.close (/eliot local git/node_modules/mongodb/lib/cursor.js:898:19)位于 光标。_下一步 (/eliot local git/node_modules/mongodb/lib/operations/cursor_ops.js:218:23)在handleCallback上 (/eliot-local git/node_modules/mongodb/node_modules/mongodb-core/lib/cursor.js:202:5)\n 在\setcursornotifiedimpl (/eliot local git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:560:38)\n 自言自语。 (/eliot local git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:568:46)\n 在aggregationcursor.cursor.\endsession (/eliot本地git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:193:5)

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我的总呼叫如下:

collectionschema.aggregate(query.exec();


使用:

MongoDB 4.0.0版





我也试过用光标,但没用:

聚合(查询)
.光标({
批量:10
})
.exec();


@alex blexhereis where I saw the compatibility tomongodb native driver 3.1.。


.


类型错误:无法在处读取未定义的属性“n”
结果.ToArray
(/eliot本地git/node_modules/mongodb/lib/operations/collection_ops.js:237:46)\n
结果
(/eliot local git/node_modules/mongodb/lib/utils.js:414:17)位于
执行回拨
(/eliot local git/node_modules/mongodb/lib/utils.js:406:9)位于
手背式
(/eliot local git/node_modules/mongodb/lib/utils.js:128:55)位于
光标.close
(/eliot local git/node_modules/mongodb/lib/operations/cursor_ops.js:218:62)在handleCallback上
(/eliot local git/node_modules/mongodb/lib/utils.js:128:55)位于
完全失去
(/eliot local git/node_modules/mongodb/lib/cursor.js:887:14)位于
_ endsession(/eliot local git/node_modules/mongodb/lib/cursor.js:898:37)\n位于
aggregationcursor.cursor.\endsession
(/eliot local git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:193:5)\n
在aggregationcursor.cursor.\endsession
(/eliot local git/node_modules/mongodb/lib/cursor.js:226:59)位于
aggregationcursor.cursor.close
(/eliot local git/node_modules/mongodb/lib/cursor.js:898:19)位于
光标。_下一步
(/eliot local git/node_modules/mongodb/lib/operations/cursor_ops.js:218:23)在handleCallback上
(/eliot-local git/node_modules/mongodb/node_modules/mongodb-core/lib/cursor.js:202:5)\n
在\setcursornotifiedimpl
(/eliot local git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:560:38)\n
自言自语。
(/eliot local git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:568:46)\n
在aggregationcursor.cursor.\endsession
(/eliot本地git/node_modules/mongodb/node_modules/mongodb core/lib/cursor.js:193:5)




我的总呼叫如下:

collectionSchema.aggregate(query).exec();




使用:

MongoDB 4.0.0版





我也试过使用光标,但没用:

collectionSchema.aggregate(query)
        .cursor({
          batchSize: 10
        })
        .exec();




@亚历克斯·布利克斯here在那里我看到了mongodb-native-driver 3.1