Error message

• Warning: Undefined variable $variables in include_once() (line 616 of /var/www/vhosts/www/d7dev/web/sites/hotel/dev.eroshotel.ng/settings.php).
• Warning: Trying to access array offset on value of type null in include_once() (line 616 of /var/www/vhosts/www/d7dev/web/sites/hotel/dev.eroshotel.ng/settings.php).
• Warning: Undefined variable $variables in include_once() (line 617 of /var/www/vhosts/www/d7dev/web/sites/hotel/dev.eroshotel.ng/settings.php).
• Warning: Trying to access array offset on value of type null in include_once() (line 617 of /var/www/vhosts/www/d7dev/web/sites/hotel/dev.eroshotel.ng/settings.php).
• Warning: Undefined variable $variables in include_once() (line 618 of /var/www/vhosts/www/d7dev/web/sites/hotel/dev.eroshotel.ng/settings.php).
• Warning: Trying to access array offset on value of type null in include_once() (line 618 of /var/www/vhosts/www/d7dev/web/sites/hotel/dev.eroshotel.ng/settings.php).
• Deprecated function: Return type of DateObject::__wakeup() should either be compatible with DateTime::__wakeup(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/vhosts/www/d7dev/web/sites/all/modules/contrib/date/date_api/date_api.module).
• Deprecated function: Return type of DateObject::format($format, $force = false) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/vhosts/www/d7dev/web/sites/all/modules/contrib/date/date_api/date_api.module).
• Deprecated function: Return type of DateObject::setTimezone($tz, $force = false) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /var/www/vhosts/www/d7dev/web/sites/all/modules/contrib/date/date_api/date_api.module).
• Warning: Undefined property: stdClass::$field_hero in erosh_pass_node_variable_to_page() (line 388 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Warning: Trying to access array offset on value of type null in erosh_pass_node_variable_to_page() (line 388 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Warning: Trying to access array offset on value of type null in erosh_pass_node_variable_to_page() (line 388 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Warning: Trying to access array offset on value of type null in erosh_pass_node_variable_to_page() (line 388 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Warning: Undefined variable $sub_menu in erosh_menu_link() (line 267 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Warning: Undefined variable $sub_menu in erosh_menu_link() (line 267 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Warning: Undefined variable $sub_menu in erosh_menu_link() (line 267 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Deprecated function: Automatic conversion of false to array is deprecated in clientside_validation_settings_load() (line 1594 of /var/www/vhosts/www/d7dev/web/sites/all/modules/contrib/clientside_validation/clientside_validation.module).
• Notice: Only variables should be passed by reference in erosh_get_search_block() (line 188 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Notice: Only variables should be passed by reference in erosh_site_information() (line 341 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).
• Notice: Only variables should be passed by reference in erosh_site_information() (line 341 of /var/www/vhosts/www/d7dev/web/sites/hotel/themes/erosh/template.php).