问题描述
公司测试小哥的苹果5c在本地调试的时候是可以打开的. 蓝后.. 打包后页面打开空白,在别的手机上表现良好.(可能安卓低版本也会报错吧)
问题出现的环境背景及自己尝试过哪些方法
出现问题的手机是 10.3ios版本的苹果5c
问题出现后, 我尝试加载 babel-polyfill,es6-promise但没有卵用,依旧报同样的错误
相关代码
// 请把代码文本粘贴到下方(请勿用图片代替代码)
main.js中
import 'babel-polyfill'
import Es6Promise from 'es6-promise'
require('es6-promise').polyfill()
Es6Promise.polyfill()
webpack.base.conf.js中也尝试过
entry: {
app: ["babel-polyfill","./src/main.js"]
}
你期待的结果是什么?实际看到的错误信息又是什么?
报错
1. SyntaxError: Cannot declare a let variable twice: 't'. vendor.js
2. TypeError: undefined is not an object (evaluating 'r[n].call')
各位大佬请问是我的开发方式不对吗? 寻求解决办法
.babelrc 代码
{
"presets": [
["env", {
"modules": false,
"targets": {
"browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
}
}],
"stage-2"
],
"plugins": ["transform-vue-jsx", "transform-runtime"],
"env": {
"test": {
"presets": ["env", "stage-2"],
"plugins": ["istanbul"]
}
}
}
webpack.base.conf.js
'use strict'
const path = require('path')
const utils = require('./utils')
const config = require('../config')
const vueLoaderConfig = require('./vue-loader.conf')
function resolve (dir) {
return path.join(__dirname, '..', dir)
}
module.exports = {
context: path.resolve(__dirname, '../'),
entry: {
app: ["./src/main.js"]
},
output: {
path: config.build.assetsRoot,
filename: '[name].js',
publicPath: process.env.NODE_ENV === 'production'
? config.build.assetsPublicPath
: config.dev.assetsPublicPath
},
plugins: [
new webpack.ProvidePlugin({
$: "jquery",
jQuery: "jquery",
"windows.jQuery": "jquery"
})
],
resolve: {
extensions: ['.js', '.vue', '.json'],
alias: {
'vue$': 'vue/dist/vue.esm.js',
'@': resolve('src'),
}
},
module: {
rules: [
{
test: /\.vue$/,
loader: 'vue-loader',
options: vueLoaderConfig
},
{
test: /\.js$/,
loader: 'babel-loader',
include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')]
},
{
test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('img/[name].[hash:7].[ext]')
}
},
{
test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('media/[name].[hash:7].[ext]')
}
},
{
test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
}
}
]
},
node: {
// prevent webpack from injecting useless setImmediate polyfill because Vue
// source contains it (although only uses it if it's native).
setImmediate: false,
// prevent webpack from injecting mocks to Node native modules
// that does not make sense for the client
dgram: 'empty',
fs: 'empty',
net: 'empty',
tls: 'empty',
child_process: 'empty'
}
}
我出现了和你一样的问题,你的代码中是不是用了什么插件,比如swiper
vue开发SPA在ios10上的bug