There was an error thrown: [vuex] getters must be defined as a function, however, the getter "getters.default" is an empty

Question

There was an error thrown: [vuex] getters must be defined as a function, however, the getter "getters.default" is an empty

After building my VUE project for production with NPM, I encountered an error in the console. Can anyone shed some light on why vuex is presenting this complaint? npm 3.10 , node.js 8.11

Uncaught Error: [vuex] getters should be function but "getters.default" is {}.
at assert (vuex.esm.js:97)
at vuex.esm.js:271
at vuex.esm.js:85
at Array.forEach (<anonymous>)
at forEachValue (vuex.esm.js:85)
at vuex.esm.js:270
at Array.forEach (<anonymous>)
at assertRawModule (vuex.esm.js:265)
at ModuleCollection.register (vuex.esm.js:191)
at new ModuleCollection (vuex.esm.js:165)

Your assistance is appreciated. Tonathiu

javascript npm vue.js vuex

Answer 1

Answer №1

Assuming you have a getter function within the vuex getters and attempting to call it using this method:

store.getters.default()

This approach is incorrect and will result in error logs.

The proper way to do this is by utilizing vuex's mapGetters within the computed property of the vue component, as shown below:

import { mapGetters } from 'vuex'
...
...
computed:{
    ...mapGetters(['default'])
},
...
...

Then proceed to call the default getter using `this` (the vm instance) like so:

this.default()

That should resolve the issue.

I trust that this explanation is helpful.

Answer 2

Assuming you have a getter function within the vuex getters and attempting to call it using this method:

store.getters.default()

This approach is incorrect and will result in error logs.

The proper way to do this is by utilizing vuex's mapGetters within the computed property of the vue component, as shown below:

import { mapGetters } from 'vuex'
...
...
computed:{
    ...mapGetters(['default'])
},
...
...

Then proceed to call the default getter using `this` (the vm instance) like so:

this.default()

That should resolve the issue.

I trust that this explanation is helpful.

There was an error thrown: [vuex] getters must be defined as a function, however, the getter "getters.default" is an empty

Answer №1

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