Meteor pub/sub since meteor 1.10.1

help
1

Hi guys,

i really need your helps with meteor pub/sub.
i have not faced this kind of Bugs for so long :frowning: . I know it is suppose to be a basic concept. But i am kind of missing something here. Please check my code and help me out. Please!

Thank you so much.
Love.


My collections
`
import { Mongo } from 'meteor/mongo';

export const CarDetails = new Mongo.Collection('carDetails');
`

My Collection method
`
import { Meteor } from 'meteor/meteor';
import { check } from 'meteor/check';
import { CarDetails } from './carDetails.js';

Meteor.methods({
  'saveCarDetails'(carType, carCapacity, carModels, carCapacityByWeight){
  	  // check(carType, String);
	    // check(carCapacity, String);
	    // check(carModels, String);
	    // check(carCapacityByWeight, String);

     return CarDetails.insert({
           carType:carType,
           carCapacity:carCapacity,
           carModels:carModels,
           carCapacityByWeight:carCapacityByWeight,
           date: new Date(),
           author: Meteor.userId() 
      });
     }
});
`

Publications
`
import { Meteor } from 'meteor/meteor';
import { CarDetails } from '../carDetails.js';

Meteor.publish('trans_car_details', function () {
  return CarDetails.find();
});
`

On the clients

import CarDetails from '/imports/api/cardetails/carDetails.js';

Tracker.autorun(function(){
    Meteor.subscribe('trans_car_details');
});


Template.dashboard.helpers({

 CarDetails() {
    return CarDetails.find();
  }
});
2

Can you explain what sort of issue are you facing with this code?

1 Like
3

@hassansardarlecodeur here it is :frowning:
Exception from sub trans_car_details' id MB6nR8AJTPhmjQrjD TypeError: Cannot read property 'find' of undefined

4

Make sure the directory path of your model is correct for Publications here:

import { CarDetails } from '../carDetails.js';
1 Like
5

@hassansardarlecodeur yes, it’s correctly set

Publications
`
import { Meteor } from 'meteor/meteor';
import { CarDetails } from '../carDetails.js';

Meteor.publish('trans_car_details', function () {
  return CarDetails.find();
});
`
6

Can I get the reproduction repo for this?

7

Do you have any clues to tell me about pub/sub handler?

8

Yes. Actually the code seems right, but until and unless I don’t practically check the reproduced issue, I wont be able to help. So If you can provide a reproduction code, I can check it for you.

9

In one file, you are expecting CarDetails as the default export. From the other, you do not. Post the contents of your carDetails.js here to be sure

1 Like
10

@rjdavid


import { Mongo } from 'meteor/mongo';

export const CarDetails = new Mongo.Collection('carDetails');
11

Make your imports consistent. One of them is wrong

import CarDetails

vs

import { CarDetails }

3 Likes
12

@rjdavid thank you so much. Consistent import! :heart: