development.ERROR: RuntimeException: No supported encrypter found. The cipher and / or key length are invalid

[squaricdot]

Whatever i try to configure for the key. or what is supplied by the logs, then put in docker-compose.

Or create my own base64 value based on a 32 character string and inject it doens't work.

[2018-06-01 15:37:26] development.ERROR: RuntimeException: No supported encrypter found. The cipher and / or key length are invalid. in /var/www/html/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php:45
Stack trace:
#0 /var/www/html/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php(25): Illuminate\Encryption\EncryptionServiceProvider->getEncrypterForKeyAndCipher(''base64:ZnVja2l...', 'AES-256-CBC')
#1 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/Container.php(731): Illuminate\Encryption\EncryptionServiceProvider->Illuminate\Encryption{closure}(Object(Illuminate\Foundation\Application), Array)
#2 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/Container.php(629): Illuminate\Container\Container->build(Object(Closure), Array)
#3 /var/www/html/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(697): Illuminate\Container\Container->make('encrypter', Array)
#4 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/Container.php(1178): Illuminate\Foundation\Application->make('encrypter')
#5 /var/www/html/vendor/laravel/framework/src/Illuminate/Queue/QueueManager.php(139): Illuminate\Container\Container->offsetGet('encrypter')
#6 /var/www/html/vendor/laravel/framework/src/Illuminate/Queue/Worker.php(147): Illuminate\Queue\QueueManager->connection('database')
#7 /var/www/html/vendor/laravel/framework/src/Illuminate/Queue/Worker.php(111): Illuminate\Queue\Worker->pop(NULL, NULL, '2', '1', '3')
#8 /var/www/html/vendor/laravel/framework/src/Illuminate/Queue/Worker.php(86): Illuminate\Queue\Worker->runNextJobForDaemon(NULL, NULL, '2', '1', '3')
#9 /var/www/html/vendor/laravel/framework/src/Illuminate/Queue/Console/WorkCommand.php(119): Illuminate\Queue\Worker->daemon(NULL, NULL, '2', 128, '1', '3')
#10 /var/www/html/vendor/laravel/framework/src/Illuminate/Queue/Console/WorkCommand.php(78): Illuminate\Queue\Console\WorkCommand->runWorker(NULL, NULL, '2', 128, true)
#11 [internal function]: Illuminate\Queue\Console\WorkCommand->fire()
#12 /var/www/html/vendor/laravel/framework/src/Illuminate/Container/Container.php(507): call_user_func_array(Array, Array)
#13 /var/www/html/vendor/laravel/framework/src/Illuminate/Console/Command.php(169): Illuminate\Container\Container->call(Array)
#14 /var/www/html/vendor/symfony/console/Command/Command.php(256): Illuminate\Console\Command->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#15 /var/www/html/vendor/laravel/framework/src/Illuminate/Console/Command.php(155): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #16 /var/www/html/vendor/symfony/console/Application.php(794): Illuminate\Console\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#17 /var/www/html/vendor/symfony/console/Application.php(186): Symfony\Component\Console\Application->doRunCommand(Object(Illuminate\Queue\Console\WorkCommand), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#18 /var/www/html/vendor/symfony/console/Application.php(117): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#19 /var/www/html/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(107): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#20 /var/www/html/artisan(35): Illuminate\Foundation\Console\Kernel->handle(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#21 {main} {"identification":{"id":"4835be44-fbc8-4328-9a26-d31d28e49b46"}}

The used keys:

grep APP_KEY docker-compose.yml

  - APP_KEY='base64:ZnVja2luZ2hvZXJlbmhvZWdla3VpamVyMjhhamsyMwo='

or provided by the logs:
base64:gWAaLV264kT34BlotomdmythxEvfLSj/Cu40OG7HFzU=

both don't seem to work, accepted by the cipher.

[squaricdot]

Don't use the single quotes in the Dockerfile to define the key like that.