I can`t watch the sameple tutorial (我没法观看 示例课程）

[yoyo8384]

Good afternoon, everyone.

When I was watching unreal Learning course material, I found that the player was loaded for a long time and could not be played.

So I opened the browser console and found thousands of errors, which kept increasing, as if CDN and the website were restricted by CORS. As shown in the figure:

• this has caused several troubling effects.

1. I can’t watch the sample tutorial.

2. Every waiting video playback browser device is becoming more and more stuttered.

• after I opened the browser’s CORS unblock plug-in, the console no longer reported an error, but the loading rate was very poor and stutter was played.
  
  

I can’t seem to solve this problem. Can anyone take a look at what happened?

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下午好，诸位。

我在 观看 虚幻学习课程 材质 时，发现播放器长时间处于加载中，无法播放。
所以我打开浏览器控制台，发现有上千个错误，且不停在增加，似乎说是 CDN 与 网站 被 CORS 限制了。如图：

• 这造成几个麻烦影响

1. 我无法观看 示例教程
2. 每台等待的视频播放浏览器设备 会正变得越来越卡顿。

• 我打开了浏览器 的 CORS unblock 插件后，控制台 不再有报错，但加载速率 很差，播放卡顿
  
  

这个问题 似乎我解决不了，有人能看一下发生了什么吗

[yoyo8384]

I know what the problem is.

Even though I can browse most of the content of the Unreal DEV community, some api services still need to use vpn.

Then I used a proxy to proxy all epicgame.com browsing requests. Now all the experiences are normal.

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我知道问题在哪儿了

即使我能浏览 虚幻DEV社区的大部分内容，但一些api服务还是需要 使用vpn的。

之后我使用代理 代理了所有 epicgame.com 的 浏览请求。现在 所有的体验都正常了