Fatal error: Uncaught Error: Undefined class constant 'MAJOR_VERSION' in /home/customer/www/loveforyourskin.net/public_html/wp-content/plugins/googleanalytics/lib/analytics-admin/vendor/guzzlehttp/guzzle/src/Utils.php:113 Stack trace: #0 /home/customer/www/loveforyourskin.net/public_html/wp-content/plugins/googleanalytics/lib/analytics-admin/vendor/guzzlehttp/guzzle/src/functions.php(71): GuzzleHttp\Utils::defaultUserAgent() #1 /home/customer/www/loveforyourskin.net/public_html/wp-content/plugins/easyazon/vendor/guzzlehttp/guzzle/src/Client.php(194): GuzzleHttp\default_user_agent() #2 /home/customer/www/loveforyourskin.net/public_html/wp-content/plugins/easyazon/vendor/guzzlehttp/guzzle/src/Client.php(75): GuzzleHttp\Client->configureDefaults(Array) #3 /home/customer/www/loveforyourskin.net/public_html/wp-content/plugins/easyazon/lib/amazon.php(420): GuzzleHttp\Client->__construct() #4 /home/customer/www/loveforyourskin.net/public_html/wp-content/plugins/easyazon/lib/amazon.php(398): easyazon_api_get_items(Array, 'US', 'l in /home/customer/www/loveforyourskin.net/public_html/wp-content/plugins/googleanalytics/lib/analytics-admin/vendor/guzzlehttp/guzzle/src/Utils.php on line 113