Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Connection\wp_rand() in /var/www/u1553605/data/www/minmolkchr.ru/wp-content/plugins/jetpack-boost/jetpack_vendor/automattic/jetpack-connection/src/class-client.php:149 Stack trace: #0 /var/www/u1553605/data/www/minmolkchr.ru/wp-content/plugins/jetpack-boost/jetpack_vendor/automattic/jetpack-connection/src/class-client.php(42): Automattic\Jetpack\Connection\Client::build_signed_request(Array, NULL) #1 /var/www/u1553605/data/www/minmolkchr.ru/wp-content/plugins/jetpack-boost/jetpack_vendor/automattic/jetpack-connection/src/class-client.php(475): Automattic\Jetpack\Connection\Client::remote_request(Array, NULL) #2 /var/www/u1553605/data/www/minmolkchr.ru/wp-content/plugins/jetpack-boost/jetpack_vendor/automattic/jetpack-boost-core/src/lib/class-utils.php(118): Automattic\Jetpack\Connection\Client::wpcom_json_api_request_as_blog('/sites/21328460...', '2', Array, NULL, 'wpcom') #3 /var/www/u1553605/data/www/minmolkchr.ru/wp-content/plugins/jetpack-boost in /var/www/u1553605/data/www/minmolkchr.ru/wp-content/plugins/jetpack-boost/jetpack_vendor/automattic/jetpack-connection/src/class-client.php on line 149