Getting a 500 Internal Server Error on Laravel 5+ Ubuntu 14.04

Question

I have installed Laravel many times on Windows OS but never had this problem.

However, on Ubuntu 14.04 I am getting a 500 Internal Server Error, and messages like this in my logs:

[Wed Jul 22 10:20:19.569063 2015] [:error] [pid 1376] [client 127.0.0.1:52636] PHP Fatal error: require(): Failed opening required '/var/www/html/laravel_blog/../bootstrap/autoload.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/html/laravel_blog/index.php on line 22

Previously I've had problems when mod_rewrite was not installed or set up properly, but I have installed it and it is not working. Changed .htaccess as well from original to this.

    +FollowSymLinks
RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]

I've given access to all my folders and files inside i.e.

/var/www/html/laravel_project

I have all the necessary extensions needed for Laravel 5+ as well. Is there something left that I didn't do?

Answer 1

Finally Overcame the problem

• It was not the .htaccess file that was the problem nor the index.php. The problem was on accessing the files and requiring permissions.

For solving the problem i ran the following commands through terminal.

sudo chmod -R 755 laravel_blog

and then type below to allow laravel to write file to storage folder

chmod -R o+w laravel_blog/storage

This two commands solved the problem.

Answer 2

Create the .env file and also run :

php artisan key:generate

This worked for me after pulling a git project.

After creating .env file and generating the key, run the code below:

php artisan cache:clear 
php artisan config:clear

Answer 3

After installing run below command

sudo chmod 755 -R laravel
chmod -R o+w laravel/storage

here "laravel" is the name of directory where laravel installed

Answer 4

Try to check if you have .env file.

Mostly this thing can cause something like that. Try to create a file then copy everything from .env.example, paste it to your created file and name it .env. or jsut simply rename the .env.example file to .env and run php artisan key:generate