关闭警告 Failed to prettify component

vue.config.js

@@ -11,5 +11,12 @@ module.exports = {
       errors: true,
       warnings: true
     }
+  },
+  chainWebpack: (config) => {
+    config.module.rule('vue').use('vue-loader').loader('vue-loader')
+      .tap(options => {
+        options.prettify = false // 关闭
+        return options
+      })
   }
 }