AWS SDK for PHP: Error retrieving credentials from the instance profile metadata server

Question

I am trying to send SNS messeges to android through web api. Downloaded and installed the SDK from http://aws.amazon.com/developers/getting-started/php/

Got followin

Answer 1

If it is laravel and aws/aws-sdk-php-laravel sdk then after configuring all step and defining key in .env file you have to drop config cache and rebuild it by following commands.

php artisan config:cache;
composer dump-autoload;