Composer error deploying laravel application on elasticbeanstalk - laravel

Question

I have a laravel app hosted on elastic beanstalk and it is also connected with code pipeline. When I deployed the application I got this error on ebs panel:
ERROR: During an aborted deployment, some instances may have deployed the new application version. To ensure all instances are running the same version, re-deploy the appropriate application version.
I don't know if it is related but when I downloaded the logs I found this:
> Illuminate\Foundation\ComposerScripts::postAutoloadDump
> #php artisan package:discover --ansi
Script #php artisan package:discover --ansi handling the post-autoload-dump event
returned with error code 1
Here is my composer.json
{
"name": "laravel/laravel",
"type": "project",
"description": "The Laravel Framework.",
"keywords": [
"framework",
"laravel"
],
"license": "MIT",
"require": {
"php": "^7.3|^8.0",
"fideloper/proxy": "^4.4",
"fruitcake/laravel-cors": "^2.0",
"guzzlehttp/guzzle": "^7.3",
"laravel/framework": "^8.12",
"laravel/tinker": "^2.5"
},
"require-dev": {
"facade/ignition": "^2.5",
"fakerphp/faker": "^1.9.1",
"laravel/sail": "^1.0.1",
"mockery/mockery": "^1.4.2",
"nunomaduro/collision": "^5.0",
"phpunit/phpunit": "^9.3.3"
},
"config": {
"optimize-autoloader": true,
"preferred-install": "dist",
"sort-packages": true
},
"extra": {
"laravel": {
"dont-discover": []
}
},
"autoload": {
"psr-4": {
"App\": "app/",
"Database\Factories\": "database/factories/",
"Database\Seeders\": "database/seeders/"
}
},
"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"
]
}
}

Answer 1

It seems that you have some typos. The special character "\" must be "\\" for folder separation.
try this composer.json:
{
"name": "laravel/laravel",
"type": "project",
"description": "The Laravel Framework.",
"keywords": [
"framework",
"laravel"
],
"license": "MIT",
"require": {
"php": "^7.3|^8.0",
"fideloper/proxy": "^4.4",
"fruitcake/laravel-cors": "^2.0",
"guzzlehttp/guzzle": "^7.3",
"laravel/framework": "^8.12",
"laravel/tinker": "^2.5"
},
"require-dev": {
"facade/ignition": "^2.5",
"fakerphp/faker": "^1.9.1",
"laravel/sail": "^1.0.1",
"mockery/mockery": "^1.4.2",
"nunomaduro/collision": "^5.0",
"phpunit/phpunit": "^9.3.3"
},
"config": {
"optimize-autoloader": true,
"preferred-install": "dist",
"sort-packages": true
},
"extra": {
"laravel": {
"dont-discover": []
}
},
"autoload": {
"psr-4": {
"App\\": "app /",
"Database\\Factories\\": "database/factories/",
"Database\\Seeders\\": "database/seeders/"
}
},
"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"
]
}
}
Now composer must be able to run scripts. Composer install must finish installation or give you clear warning or error about files.

Answer 2

So I just find out what was going on! I tried to increase my instance and then when I downloaded the complete log there were new information:
021/05/25 18:00:11.083949 [INFO] Running command /bin/sh -c composer.phar install --no-ansi --no-interaction
2021/05/25 18:00:18.791014 [INFO]
ParseError
syntax error, unexpected character 0x1D, expecting "]"
at app/Http/Controllers/MailController.php:28
24▕ 'nome' => $request->nome,
25▕ 'email' => $request->email,
26▕ 'assunto' => $request->assunto,
27▕ 'descricao' => $request->descricao,
➜ 28▕ 'local' => $request->localizacao,
29▕ 'pais' => $request->pais
30▕ ]);
31▕
32▕ if($response->status() === 200)
[2m+1 vendor frames [22m
2 [internal]:0
Composer\Autoload\ClassLoader::loadClass("App\Http\Controllers\MailController")
[2m+9 vendor frames [22m
12 routes/web.php:24
Illuminate\Support\Facades\Facade::__callStatic("post")
2021/05/25 18:00:18.791081 [ERROR] An error occurred during execution of command [app-deploy] - [Install composer dependencies]. Stop running the command. Error: installing composer dependencies failed with error: Command /bin/sh -c composer.phar install --no-ansi --no-interaction failed with error exit status 1. Stderr:Do not run Composer as root/super user! See https://getcomposer.org/root for details
I couldn't see those ascii on vscode but when I opened the project with sublime they were there! I guess my instance was running out of memory therefore It wasn't logging out much and when I changed tiers, more information was logged out. I just removed those ascii and now it is working just fine.