API 名称：createWorker，基础库版本：2.19.2、2.16.1

开发管理看的错误（基础库错误）日志：

Cannot read property \'create\' of undefined

TypeError: Cannot read property \'create\' of undefined

at Object.create (<anonymous>:2:95477)

at Object.create (<anonymous>:2:210769)

at Object.lC (<anonymous>:2:2331896)

at Object.t.<computed> [as createWorker] (<anonymous>:2:1172359)

at Object.<anonymous> (<anonymous>:2:805833)

at Object.<anonymous> (<anonymous>:2:2461155)

at Object.<anonymous> (<anonymous>:2:2459374)

at c (<anonymous>:2:113492)

at Object.<anonymous> (<anonymous>:2:113846)

at Object.initWorker (<anonymous>:10339:26388)