Не запускается SugarCRM после установки, в чем причина?

Добрый день! Установил SugarCRM на свой linux сервер. Ubuntu 16.04, php 7.0
Установка прошла без ошибок, но первый же раз как я пытаюсь открыть sugar появляется просто белый экран. Если в php.ini включаю ошибки, то вылетает следующее:

Warning: Declaration of SugarEmailAddress::save($id, $module, $new_addrs = Array, $primary = '', $replyTo = '', $invalid = '', $optOut = '', $in_workflow = false) should be compatible with SugarBean::save($check_notify = false) in /var/www/html/include/SugarEmailAddress/SugarEmailAddress.php on line 0

Warning: Declaration of Person::create_export_query(&$order_by, &$where, $relate_link_join = '') should be compatible with SugarBean::create_export_query($order_by, $where) in /var/www/html/include/SugarObjects/templates/person/Person.php on line 40

Warning: Declaration of User::retrieve($id, $encode = true, $deleted = true) should be compatible with Person::retrieve($id = -1, $encode = true, $deleted = true) in /var/www/html/modules/Users/User.php on line 41

Warning: Declaration of User::create_export_query($order_by, $where) should be compatible with Person::create_export_query(&$order_by, &$where, $relate_link_join = '') in /var/www/html/modules/Users/User.php on line 41

Warning: Declaration of User::create_new_list_query($order_by, $where, $filter = Array, $params = Array, $show_deleted = 0, $join_type = '', $return_array = false, $parentbean = NULL, $singleSelect = false) should be compatible with SugarBean::create_new_list_query($order_by, $where, $filter = Array, $params = Array, $show_deleted = 0, $join_type = '', $return_array = false, $parentbean = NULL, $singleSelect = false, $ifListForExport = false) in /var/www/html/modules/Users/User.php on line 41

Warning: Declaration of User::list_view_parse_additional_sections(&$list_form, $xTemplateSection) should be compatible with SugarBean::list_view_parse_additional_sections(&$list_form) in /var/www/html/modules/Users/User.php on line 41

Warning: Declaration of Currency::retrieve($id, $encode = true, $deleted = true) should be compatible with SugarBean::retrieve($id = -1, $encode = true, $deleted = true) in /var/www/html/modules/Currencies/Currency.php on line 0

Warning: Declaration of MysqlManager::checkQuery($sql) should be compatible with DBManager::checkQuery($sql, $object_name = false) in /var/www/html/include/database/MysqlManager.php on line 0

Warning: Declaration of ACLAction::toArray() should be compatible with SugarBean::toArray($dbOnly = false, $stringOnly = false, $upperKeys = false) in /var/www/html/modules/ACLActions/ACLAction.php on line 0