Laravel on Google App Engine Class 'NunoMaduro\Collision\Adapters\Laravel\CollisionServiceProvider' not found

I'm building a laravel website, just a basic generic CRUD and try to host it on google cloud app engine. However, everytime i run gcloud app deploy and try to visit the site it shows an error.

At first it had the Class 'Facade\Ignition\IgnitionServiceProvider' not found error, i looked it up and fixed it by running composer remove --dev facade/ignition

Now that error is fixed, this Class 'NunoMaduro\Collision\Adapters\Laravel\CollisionServiceProvider' not found error showed up and i have no idea how to fix it.

Here's what i've done :

1. composer remove --dev facade/ignition
2. change APP_DEBUG to False
3. php artisan route:clear and the other ones
4. moved nunomaduro from require-dev to require in composer.json
5. composer install and composer update

None of them seems to have no effect whatsoever

here's my composer.json :

{ "name": "laravel/laravel", "type": "project", "description": "The Laravel Framework.", "keywords": [ "framework", "laravel" ], "license": "MIT", "require": { "php": "^7.2", "barryvdh/laravel-dompdf": "^0.8.5", "fideloper/proxy": "^4.0", "google/cloud-error-reporting": "^0.17.0", "google/cloud-logging": "^1.20", "laravel/framework": "^7.0", "laravel/tinker": "^2.0", "laravel/ui": "^2.0", "maatwebsite/excel": "^3.1", "nunomaduro/collision": "^4.1", "simplesoftwareio/simple-qrcode": "^2.0" }, "require-dev": { "fzaninotto/faker": "^1.4", "mockery/mockery": "^1.0", "phpunit/phpunit": "^8.5" }, "config": { "optimize-autoloader": true, "preferred-install": "dist", "sort-packages": true }, "extra": { "laravel": { "dont-discover": [] } }, "autoload": { "psr-4": { "App\\": "app/" }, "classmap": [ "database/seeds", "database/factories" ] }, "autoload-dev": { "psr-4": { "Tests\\": "tests/" } }, "minimum-stability": "dev", "prefer-stable": true, "scripts": { "post-autoload-dump": [ "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump", "@php artisan package:discover --ansi" ], "post-root-package-install": [ "@php -r \"file_exists('.env') || copy('.env.example', '.env');\"" ], "post-create-project-cmd": [ "@php artisan key:generate --ansi" ], "post-install-cmd": [ "chmod -R 755 bootstrap\/cache", "php artisan cache:clear" ] } } 

if you need anything to help identify the problem, please let me know. Any help will be appreciated.

1 Answer

• delete composer.lock file
• upload the project again solve the problem for me