Fehlermeldung

• 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 /is/htdocs/wp11078684_T6LWPMIKHL/www/sites/all/modules/date/date_api/date_api.module).
• Deprecated function: Return type of DateObject::format($format, $force = false) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /is/htdocs/wp11078684_T6LWPMIKHL/www/sites/all/modules/date/date_api/date_api.module).
• Deprecated function: Return type of DateObject::setTimezone($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 /is/htdocs/wp11078684_T6LWPMIKHL/www/sites/all/modules/date/date_api/date_api.module).
• Deprecated function: Optional parameter $base_table declared before required parameter $options is implicitly treated as a required parameter in include_once() (Zeile 3542 von /is/htdocs/wp11078684_T6LWPMIKHL/www/includes/bootstrap.inc).
• Deprecated function: Optional parameter $base_field declared before required parameter $options is implicitly treated as a required parameter in include_once() (Zeile 3542 von /is/htdocs/wp11078684_T6LWPMIKHL/www/includes/bootstrap.inc).