由于 net::ERR_CONTENT_LENGTH_MISMATCH，Javascript 未加载 [英] Javascript not loading due to net::ERR_CONTENT_LENGTH_MISMATCH

问题描述

我有一个在本地运行良好的应用程序，但在生产中却很糟糕.(经典问题，对吧?)

I've got an app that runs fine locally, but barfs in production. (Classic problem, right?)

在生产中，JS 未正确触发.当我打开浏览器控制台时，我看到这个错误:

In production, the JS isn't firing correctly. When I open up the browser console, I see this error:

net::ERR_CONTENT_LENGTH_MISMATCH

当我查看开发者工具的网络选项卡时，显示它在对 text/html 的 GET 请求中失败.

When I look in the network tab of Developer Tools, is shows that it failed on a GET request for text/html.

这是一个神秘的错误.我只找到了另外两个 SO 帖子，甚至提到了它们，但它们尚未解决.(有兴趣者:第一篇 和 第二篇文章)

It's a cryptic error. I've only found two other SO posts that even mention is and they're unsolved. (For the interested: first post and second post)

任何想法(1)它意味着什么或(2)如何解决它?

Any idea (1) what it means or (2) how to resolve it?

推荐答案

我收到错误:net::ERR_CONTENT_LENGTH_MISMATCH

I am getting Error: net::ERR_CONTENT_LENGTH_MISMATCH

查看您的服务器日志以确定真正的问题所在.

对我来说，问题出在 nginx 和文件权限之间:

For me the problem lay somewhere between nginx and file permissions:

• tail -f/usr/local/var/log/nginx/error.log 或运行 nginx -t 以确定您的 conf 位置，您可以在其中指定自定义日志路径.
• 在浏览器中刷新资产，例如 http://localhost:3000/assets/jquery/jquery.js

• tail -f /usr/local/var/log/nginx/error.log or run nginx -t to determine your conf location, where you could specify a custom log path.
• refresh the asset in your browser, eg http://localhost:3000/assets/jquery/jquery.js

您可能会在日志中看到类似的内容:

You may see something like this in the logs:

"/usr/local/var/run/nginx/proxy_temp/9/04/0000000049" 失败 (13:权限被拒绝)同时读取文件 xyz 的上游

"/usr/local/var/run/nginx/proxy_temp/9/04/0000000049" failed (13: Permission denied) while reading upstream for file xyz

这是我修复的方法:

sudo nginx -s stop
sudo rm -rf /usr/local/var/run/nginx/*
sudo nginx

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