I got it.

It’s because of wrong installation style of vuex.

Wrong

new Vue({
    store,
    render: h => h(App),
}).$mount('#app')

Correct

new Vue({
    render: h => h(App),
    store: store,
}).$mount('#app')

Hi

I followed the code from [ Onsen UI for Vue Kitchensink example ]. I keep getting this and couldn’t solve for few days. I already read many questions on the internet.

Here’s my source code on github.

Thanks a lot for your time.