Error message

• Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
• Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
• Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
• Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
• Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in include_once() (line 357 of sites/default/settings.php).
• Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in include_once() (line 358 of sites/default/settings.php).
• Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in include_once() (line 366 of sites/default/settings.php).
• Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in include_once() (line 373 of sites/default/settings.php).
• Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in drupal_settings_initialize() (line 829 of includes/bootstrap.inc).
• Warning: ini_set(): Session ini settings cannot be changed after headers have already been sent in drupal_settings_initialize() (line 838 of includes/bootstrap.inc).
• Warning: session_name(): Session name cannot be changed after headers have already been sent in drupal_settings_initialize() (line 841 of includes/bootstrap.inc).
• Deprecated function: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in drupal_session_initialize() (line 245 of includes/session.inc).
• Warning: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent in drupal_session_initialize() (line 245 of includes/session.inc).
• Warning: session_id(): Session ID cannot be changed after headers have already been sent in drupal_session_initialize() (line 269 of includes/session.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1558 of includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1558 of includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1558 of includes/bootstrap.inc).
• Deprecated function: SelectQueryInterface::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: SelectQueryInterface::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: SelectQueryExtender::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: SelectQueryExtender::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: SelectQuery::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: SelectQuery::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: DrupalEntityControllerInterface::resetCache(): Implicitly marking parameter $ids as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: DrupalDefaultEntityController::resetCache(): Implicitly marking parameter $ids as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 3575 of includes/bootstrap.inc).
• Deprecated function: translation_overview_translation_link(): Optional parameter $translation_node declared before required parameter $language is implicitly treated as a required parameter in include_once() (line 1442 of includes/bootstrap.inc).
• Deprecated function: xmlsitemap_sitemap_load_by_context(): Implicitly marking parameter $context as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 1442 of includes/bootstrap.inc).
• Deprecated function: xmlsitemap_get_directory(): Implicitly marking parameter $sitemap as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 1442 of includes/bootstrap.inc).
• Deprecated function: xmlsitemap_check_directory(): Implicitly marking parameter $sitemap as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 1442 of includes/bootstrap.inc).
• Deprecated function: xmlsitemap_clear_directory(): Implicitly marking parameter $sitemap as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 1442 of includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1558 of includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1558 of includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1558 of includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1558 of includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /data/web/virtuals/69582/virtual/www/includes/errors.inc:29) in drupal_send_headers() (line 1554 of includes/bootstrap.inc).