Fehlermeldung

• Deprecated function: Constant PDO::MYSQL_ATTR_USE_BUFFERED_QUERY is deprecated since 8.5, use Pdo\Mysql::ATTR_USE_BUFFERED_QUERY instead in DatabaseConnection_mysql->__construct() (line 332 of /www/htdocs/w00de63c/dsp/includes/database/mysql/database.inc).
• Deprecated function: Constant PDO::MYSQL_ATTR_MULTI_STATEMENTS is deprecated since 8.5, use Pdo\Mysql::ATTR_MULTI_STATEMENTS instead in DatabaseConnection_mysql->__construct() (line 344 of /www/htdocs/w00de63c/dsp/includes/database/mysql/database.inc).
• Deprecated function: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in drupal_session_initialize() (line 242 of /www/htdocs/w00de63c/dsp/includes/session.inc).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).
• Deprecated function: Creation of dynamic property alpha_theme_container::$delta is deprecated in alpha_theme_container->__construct() (Zeile 25 von /www/htdocs/w00de63c/dsp/sites/all/themes/omega/alpha/includes/base.inc).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).
• Deprecated function: Using null as an array offset is deprecated, use an empty string instead in _block_render_blocks() (Zeile 906 von /www/htdocs/w00de63c/dsp/modules/block/block.module).