Component is not found in path “..../miniprogram_npm/@vant/weapp/button/index“ (using by “pages/inde

微信小程序 引入vant 组件报错，是因为咱们在构建npm的时候 生成的miniprogram改名字了

改成了miniprogram_npm vant官网没有更新。

解决方法如下：

去咱们的根目录下 project.config.json  ==> setting ==> packNpmRelationList ==> miniprogramNpmDistDir ,  找到这个修改./miniprogram/ 为 ./miniprogram_npm/

 "packNpmRelationList": [
          "packageJsonPath": "./package.json",
          "miniprogramNpmDistDir": "./miniprogram_npm/"
        ],