Error in Laravel Deployment (Bitbucket to MS Azure)

I am getting error when trying to deploy the updated code from bitbucket to Microsoft Azure Portal. From the log i am getting the following:

                                                                                                               
  [PDOException]                                                                                               
  SQLSTATE[HY000] [2002] An attempt was made to access a socket in a way forbidden by its access permissions.  
                                                                                                               


An error has occurred during web site deployment.
Script php artisan clear-compiled handling the post-install-cmd event returned with error code 1
Loading composer repositories with package information\r\nInstalling dependencies from lock file\r\n  - Removing phpspec/phpspec (2.3.0)\r\n  - Removing phpunit/phpunit (4.8.10)\r\n  - Removing phpunit/php-code-coverage (2.2.3)\r\n  - Removing phpunit/php-file-iterator (1.4.1)\r\n  - Removing phpunit/php-token-stream (1.4.8)\r\n  - Removing phpunit/php-timer (1.0.7)\r\n  - Removing phpunit/phpunit-mock-objects (2.3.8)\r\n  - Removing phpspec/prophecy (v1.5.0)\r\n  - Removing symfony/yaml (v2.7.5)\r\n  - Removing sebastian/comparator (1.2.0)\r\n  - Removing sebastian/environment (1.3.2)\r\n  - Removing sebastian/exporter (1.2.1)\r\n  - Removing sebastian/recursion-context (1.0.1)\r\n  - Removing laracasts/generators (1.1.1)\r\n  - Removing phpspec/php-diff (v1.0.2)\r\n  - Removing phpunit/php-text-template (1.2.1)\r\n  - Removing phpdocumentor/reflection-docblock (2.0.4)\r\n  - Removing doctrine/instantiator (1.0.5)\r\n  - Removing sebastian/diff (1.3.0)\r\n  - Removing sebastian/global-state (1.0.0)\r\n  - Removing sebastian/version (1.0.6)\r\n  - Removing mockery/mockery (0.9.4)\r\n  - Removing hamcrest/hamcrest-php (v1.2.2)\r\n  - Removing fzaninotto/faker (v1.5.0)\r\nGenerating optimized autoload files\r\n> php artisan clear-compiled\r\nScript php artisan clear-compiled handling the post-install-cmd event returned with error code 1\r\nD:\Program Files (x86)\SiteExtensions\Kudu\57.50831.2397\bin\Scripts\starter.cmd D:\home\SiteExtensions\ComposerExtension\Hooks\deploy.cmd

I don't know what is the error about ? Any help is highly appreciated.

Thanks