Question

我遇到错误 AllCustomers.js：54 Uncaught ReferenceError：初始化之前无法访问'userKisan'，但是我已经导入了相关文件，但不知道为什么显示此错误，github代码是{ {3}}

import {userKisan}   from '../api/userKisan';

  export default withTracker( ( props ) => {
    const filesHandle = Meteor.subscribe('userKisan');
    const docsReadyYet = filesHandle.ready();
    const userKisan = userKisan.find({}).fetch(); // error

    return {
      docsReadyYet,
      userKisan,
    };
  })(AllCustomers);

Answer 1

import {userKisandb}   from '../api/userKisan';

export default withTracker( ( props ) => {
    const filesHandle = Meteor.subscribe('userKisan');
    const docsReadyYet = filesHandle.ready();
    const userKisan = userKisandb.find({}).fetch(); 

    return {
      docsReadyYet,
      userKisan,
    };
  })(AllCustomers);

我在withTracker mongo find函数中遇到参考错误？

1 个答案: