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Call to undefined method ComposerAutoloaderInitd7a72f88a86cf25d5563498a7179620e::getLoader() – PHP Versions

Here is the message I have when I access my site:

Fatal error: Uncaught Error: Call to undefined method ComposerAutoloaderInitd7a72f88a86cf25d5563498a7179620e::getLoader()
in /home/vagrant/code/vendor/autoload.php:7

Stack trace: #0 /home/vagrant/code/public/index.php(34): require() #1 {main} 
thrown in /home/vagrant/code/vendor/autoload.php on line 7

I am using

  • popOS
  • PHP 7.4.18
  • Apache 2.4.41
  • Vagrant 2.2.9
  • Laravel 8.40.0

I have found many SO questions about it, but nothing worked so far. I tried:

  • checked that the generated files are present and run (dd‘d into it)
  • composer dump-autoload
  • rm -rf vendor, composer install
  • changed PHP version (8.0.x, 7.4.18)
  • deleted all caches (composer and Laravel)

If you have any idea on what’s going on… Thanks!

EDIT

I destroyed the VM. Before anything else I accessed the site and had the message saying that the session table was not found. Good. Then I ran a php artisan migrate:fresh --seed and here is the message I got:

Fatal error: Uncaught Error: Call to undefined method Swift::registerAutoload() in /home/vagrant/code/vendor/swiftmailer/swiftmailer/lib/swift_required.php:13 Stack trace: #0 /home/vagrant/code/vendor/composer/autoload_real.php(71): require() #1 /home/vagrant/code/vendor/composer/autoload_real.php(61): composerRequiree92ff6905f8cf8863d20126d313557d0() #2 /home/vagrant/code/vendor/autoload.php(7): ComposerAutoloaderInite92ff6905f8cf8863d20126d313557d0::getLoader() #3 /home/vagrant/code/public/index.php(34): require('/home/vagrant/c...') #4 {main} thrown in /home/vagrant/code/vendor/swiftmailer/swiftmailer/lib/swift_required.php on line 13

It does not reappear after a refresh, but the first message popped again.

Tags:

2

Answers


  1. Chosen as BEST ANSWER
    0

    After days on this issue I decided to switch from Homestead to Docker, though I've always worked with the first, and it worked well before I reinstalled my computer.

    Now everything works well. This is not THE solution I was expecting, but I can now start to work again.


  2. 0

    Try disabling opcache

    In Ubuntu you can do this by adding

    opcache.enable=0

    to /etc/php/7.4/fpm/conf.d/10-opcache.ini

    Or for whatever PHP version you are running

    Edit: you will also need to restart PHP with
    sudo service php7.4-fpm restart

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