Angular 7 PWA - list 获取失败(状态 : 404) at Driver

Question

未捕获( promise )错误: list 提取失败! (状态:404)在驱动程序。 (ngsw-worker.js:2368) 在 Generator.next () 完成 (ngsw-worker.js:1780)

部署我的 angular 7 项目 (PWA) 后出现此错误。任何解决方案？

Answer 1

我遇到了同样的问题，我找到了解决方案 here .

If you upload a .json file to your Windows Azure website and try to access it, it would give you a 404 File Not Found error because the MIME Type of .json is not set by default. This also applies in general to any file that might need a specific MIME Type.

To fix this issue, FTP into your website and upload the following Web.config file which will set the correct MIME types. If you already have a Web.config file in place, just add the below to the appropriate section.

Web.config :

<?xml version="1.0"?>

<configuration>
   <system.webServer>
      <staticContent>
         <mimeMap fileExtension=".json" mimeType="application/json" />
      </staticContent>
   </system.webServer>
</configuration>