Laravel首页无法加载：Chrome访问https://deepdivecms.test/报错

Hey there, let's tackle this error you're seeing when trying to load your Laravel site. The core issue here is that your project's vendor directory (and the autoload.php file inside it) doesn't exist—this directory holds all the third-party dependencies Laravel needs to run, and it's generated by Composer.

Here's how to fix it step by step:

• First, navigate to your project's root directory in your terminal. For your setup, that's:

  cd /home/vagrant/Code/deepdivecms/
  

• Run the Composer install command to download all required dependencies and generate the vendor directory:

  composer install
  

  This command reads your composer.json file (which should be in the root directory) and installs every package listed there. It will also create the vendor/autoload.php file that your index.php is looking for.

Extra Troubleshooting Tips #

• If you get an error saying "composer: command not found", that means Composer isn't installed in your Vagrant environment. You can install it using the official Composer installation script (look up the official install guide for steps tailored to your setup).
• If your project doesn't have a composer.json file, that means your Laravel project is incomplete. Double-check that you've cloned or downloaded the full project files, including the root-level configuration files.
• If you already have a composer.lock file, using composer install is better than composer update because it installs exact versions of dependencies that are known to work together.

Once you run composer install successfully, refresh your Chrome browser and your Laravel site should load normally.

内容的提问来源于stack exchange，提问作者Naishu Babu