Class 'Illuminate\Foundation\Application' not found Laravel

Question

I installed via composer the Guzzle and i received this error,

> @php artisan package:discover
PHP Fatal error:  Uncaught Error: Class 'Illuminate\Foundation\Application' not found in /home/vagrant/PROJ/memo/laravel_project/bootstrap/app.php:14
Stack trace:
#0 /home/vagrant/PROJ/memo/laravel_project/artisan(20): require_once()
#1 {main}
  thrown in /home/vagrant/PROJ/memo/laravel_project/bootstrap/app.php on line 14

Fatal error: Uncaught Error: Class 'Illuminate\Foundation\Application' not found in /home/vagrant/PROJ/memo/laravel_project/bootstrap/app.php:14
Stack trace:
#0 /home/vagrant/PROJ/memo/laravel_project/artisan(20): require_once()
#1 {main}
  thrown in /home/vagrant/PROJ/memo/laravel_project/bootstrap/app.php on line 14
Script @php artisan package:discover handling the post-autoload-dump event returned with error code 255

this was working before, and now i checked the DIR path and it's all ok. I also tried composer dump-autoload, composer update, removing composer.lock and vendor, composer install

What version of Laravel are you using? – Ohgodwhy Jan 11 '18 at 02:51 — Ohgodwhy, Jan 11 '18 at 02:51

score 18 · Accepted Answer · edited Jul 15 '19 at 19:24

18

Delete vendor folder and composer.lock.

After that

composer install

then

composer update --no-scripts

Try this, this will solve your error. Note: Please make sure you have all packages in composer.json.

edited Jul 15 '19 at 19:24

CaseyB

4,245
1
16
10

answered Jan 11 '18 at 04:55

jack

589
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22

Which laravel version you are using? – jack Jan 11 '18 at 12:01
i solved the problem now by removing the guzzle from composer.json – BLDD Jan 11 '18 at 12:20

score 3 · Answer 2 · answered May 11 '21 at 10:51

3

Running composer require laravel/framework solved the problem in my own case. Answering in case someone googles the same problem and this page comes up

answered May 11 '21 at 10:51

aiweb14

31
1

Class 'Illuminate\Foundation\Application' not found Laravel

2 Answers2

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