不断收到错误503-A2Hosting上的Node.js应用 [英] Keep Getting Error 503 - Node.js app on A2Hosting

问题描述

我有一个节点应用程序，可以在Heroku上完美运行，但不能在A2Hosting或FastComet上运行:

I have a node app that works perfectly on Heroku but not on A2Hosting nor on FastComet:

这是一个使用ejs的快速应用程序.

It is an express app using ejs.

路线简单如下:

//Root Route
app.get("/", function(req, res){
  res.render("index");
});

app.get("/contact", function(req, res){
    // res.send("You have reached the contact page");
    res.render("contact");
});

app.get("/about", function(req, res){
    // res.send("You have reached the contact page");
    res.render("about");
});

我在联系和路线上始终收到错误503，但初始index.ejs正常运行:

I keep getting an error 503 on the contact and about routes but the initial index.ejs works just fine:

我的.htaccess文件仅是以下内容:

My .htaccess file is simply the following:

RewriteEngine On
RewriteRule ^$ http://127.0.0.1:49555/ [P,L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ http://127.0.0.1:49555/$1 [P,L]
DirectoryIndex views/index.ejs

该应用程序可以在我的本地主机以及Heroku上完美运行.我已经尝试了所有方法，但似乎无法正确显示我与contact.ejs和about.ejs的链接.

The App works perfectly on my localhost as well as on Heroku. I have tried everything and cannot seem to come right with my links to contact.ejs and about.ejs.

标签很简单:

<nav>
      <li><a href="/about">Samples</a> </li>
      <li><a href="/contact">Contact</a> </li>
    </nav>

Index.ejs，contact.ejs和about.ejs在视图文件夹中.

The Index.ejs, contact.ejs and about.ejs are in a views folder.

这是A2Hosting上的实际站点: http://www.digital-alchemy.solutions

This is the actual site on A2Hosting: http://www.digital-alchemy.solutions​

这是Heroku上运行良好的网站: https://desolate-lowlands-92367.herokuapp.com

And This is the site on Heroku which works perfectly: https://desolate-lowlands-92367.herokuapp.com​

任何帮助将不胜感激.

亲切的问候

韦恩

推荐答案

在A2Hosting支持人员的大力帮助下，问题在于.htaccess文件中缺少一行.

With amazing help from A2Hosting support staff, the problem was a missing line in the .htaccess file.

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^\.]+)$ views/$1.ejs [NC,L] <<<< This line was missing

RewriteEngine On
RewriteRule ^$ http://127.0.0.1:49555/ [P,L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ http://127.0.0.1:49555/$1 [P,L]
DirectoryIndex views/index.ejs

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