localforage Uncaught SyntaxError: Unexpected token ＜

localforage安装

yarn add localforage

在vue项目中引入需要将node_modules/localforage/dist/localforage.js文件复制粘贴到项目根目录下的/public文件夹中，然后在App.vue文件中引入

mounted() {
    let script = document.createElement('script');
    script.src = '../localforage.js';
    document.body.appendChild(script)
},

需要将文件拷贝至/public目录，否则会一直报错，

Uncaught SyntaxError: Unexpected token < from 'localforage.js'