Upgrading to Laravel Mix 4 in Laravel Projects

You may run into issues while upgrading to Laravel Mix 4 in your Laravel projects. Here are a few things to make the upgrade easy.

• Remove node_modules
• Change the laravel-mix version to 4.0.7 in package.json file.
• If you are using vue, update vue and vue-template-compiler to newer versions (2.5.21 — as of this writing.) Make sure they both have Same versions.
• Update components in app.js file to have .default method.

// Old
Vue.component('example-component', require('./components/ExampleComponent.vue'));

// New
Vue.component('example-component', require('./components/ExampleComponent.vue').default)

Do npm install