云数据库查询 elemMatch　为什么编译不通过？ - WXOPEN Club

TypeError: _.elemMatch is not a function

at _callee$ (index.js:20)

at L (regenerator.js:1)

at Generator._invoke (regenerator.js:1)

at Generator.t.(:62191/appservice/anonymous function) [as next] (http://127.0.0.1:62191/appservice/@babel/runtime/regenerator.js:1:5081)

at asyncGeneratorStep (asyncToGenerator.js:1)

at c (asyncToGenerator.js:1)

at asyncToGenerator.js:1

at new Promise (<anonymous>)

at ye.<anonymous> (asyncToGenerator.js:1)

我代码有么问吗？

table.field({

_id: true,

profiles: true

}).where({

profiles: _.elemMatch(

{ age: _.gt( 10 ), name: _.neq(null) } )

}) .get();

我的开发工具版本 Stable v1.02.1907300

project.config.json 设置 “libVersion”: “2.8.1”

为什么编译不过呢？