Hallo,

ich hoffe ihr könnt mir weiterhelfen.
Mein Hoster stellt auf PHP 7.2 um.
Nun meldet mein Gambio GX3 Shop einige Warnungen und ich weiß nicht wie ich die wegbekomme.
Wäre für jede Hilfe sehr dankbar.

Folgende Warnungen werden angezeigt:

Code:
WARNING(2): "Use of undefined constant DIR_FS_ADMIN - assumed 'DIR_FS_ADMIN' (this will throw an Error in a future version of PHP)"
WARNING(2): "Use of undefined constant DB_CACHE - assumed 'DB_CACHE' (this will throw an Error in a future version of PHP)"
WARNING(2): "Use of undefined constant SEARCH_ENGINE_FRIENDLY_URLS - assumed 'SEARCH_ENGINE_FRIENDLY_URLS' (this will throw an Error in a future version of PHP)"
WARNING(2): "session_name(): Cannot change session name when headers already sent"
WARNING(2): "session_save_path(): Cannot change save path when headers already sent"
WARNING(2): "session_set_cookie_params(): Cannot change session cookie parameters when headers already sent"
WARNING(2): "session_start(): Cannot start session when headers already sent"
WARNING(2): "count(): Parameter must be an array or an object that implements Countable"
WARNING(2): "session_name(): Cannot change session name when headers already sent"
WARNING(2): "session_save_path(): Cannot change save path when headers already sent"
WARNING(2): "session_set_cookie_params(): Cannot change session cookie parameters when headers already sent"
WARNING(2): "session_start(): Cannot start session when headers already sent"
WARNING(2): "session_name(): Cannot change session name when headers already sent"
WARNING(2): "session_save_path(): Cannot change save path when headers already sent"
WARNING(2): "session_set_cookie_params(): Cannot change session cookie parameters when headers already sent"
WARNING(2): "session_start(): Cannot start session when headers already sent"
WARNING(2): "Use of undefined constant SEARCH_ENGINE_FRIENDLY_URLS - assumed 'SEARCH_ENGINE_FRIENDLY_URLS' (this will throw an Error in a future version of PHP)"
WARNING(2): "Cannot modify header information - headers already sent by (output started at /customers/0/d/7/coffeediscount.de/httpd.www/system/core/logging/LogControl.inc.php:262)"
WARNING(2): "Use of undefined constant SEARCH_ENGINE_FRIENDLY_URLS - assumed 'SEARCH_ENGINE_FRIENDLY_URLS' (this will throw an Error in a future version of PHP)"
WARNING(2): "Use of undefined constant lightbox_mode - assumed 'lightbox_mode' (this will throw an Error in a future version of PHP)"
WARNING(2): "Use of undefined constant DIR_FS_ADMIN - assumed 'DIR_FS_ADMIN' (this will throw an Error in a future version of PHP)"