微信小程序报错，而且包过大

Yxliam commented 4 years ago

提示:Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index");onAppRoute Error: Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index")

eyelly-wu commented 4 years ago

建议提可以完善下这个模板中的内容

Yxliam commented 4 years ago

问题描述 打包的时候提示npm/taro-echarts/components/ec-canvas/ec-canvas 包超过500kb跳过编译和压缩


线上出现：
Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index");onAppRoute
Error: Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index")

报错信息

1、打包的时候提示npm/taro-echarts/components/ec-canvas/ec-canvas 包超过500kb跳过编译和压缩

2、Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index");onAppRoute
Error: Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index")

系统信息 mac

eyelly-wu commented 4 years ago

微信小程序报错是打包的时候报错还是运行时候报错呢

Yxliam commented 4 years ago

@eyelly-wu 运行的时候没有报错，提示超过500k跳过了编译了压缩，打包的时候因为没有压缩超过了500kb，导致整个应用包过大，勾选上传压缩，可以上传，问题是线上出现了Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index");onAppRoute Error: Component is not found in path "npm/taro-echarts/components/ec-canvas/ec-canvas" (using by "npm/taro-echarts/components/Chart/index")

eyelly-wu commented 4 years ago

哦哦，大致了解了，由于我好长时间没有做Taro项目了，我先给个解决方案，你来测试ok不这是echarts-for-weixin项目给出的文件过大解决方案，就是去定制我们需要的图表，下载保存在我们项目的某个位置然后修改Taro的配置，

patterns: [
    //  之前写的复制配置，忽略echarts.js
    {
      from: 'node_modules/taro-echarts/components/ec-canvas/',
      to: 'dist/npm/taro-echarts/components/ec-canvas',
      ignore: ['ec-canvas.js', 'wx-canvas.js','echarts.js']
    },
    // 添加新的copy规则，将
    {
          from: '保存定制echarts的路径',
          to: 'dist/npm/taro-echarts/components/ec-canvas',
    }
  ]

你可以试试看

Yxliam commented 4 years ago

开发环境也是显示： BABEL] Note: The code generator has deoptimised the styling of "/Users/yxl/project/myProject/cloneDemo/toolTaro/node_modules/taro-echarts/components/ec-canvas/echarts.js" as it exceeds the max of "500KB". 整个echarts.js 是我定制下载的

eyelly-wu commented 4 years ago

定制的echarts文件应该小很多了吧？难道是copy配制没生效？现在小程序中的echarts是你定制的echarts吗

Yxliam commented 4 years ago

@eyelly-wu 是啊自己定制的echarts 大小300kb左右

eyelly-wu commented 4 years ago

那报错怎么还超过500k呢？

Yxliam commented 4 years ago

@eyelly-wu 感觉应该是copy没有生效

  copy: {
    patterns: [
      // 需添加如下配置
      {
        from: "src/components/ec-canvas",
        to: "dist/npm/taro-echarts/components/ec-canvas",
        ignore: ["ec-canvas.js", "wx-canvas.js", "echarts.js"]
      }
    ],
    options: {}
  },

eyelly-wu commented 4 years ago

有找到解决方案么