könnte das das Problem sein:
[02-01-2021 19:02:23] E_STRICT : LoggingManager: Only variables should be passed by reference in File: /shoproot/includes/external/billpay/base/BillpayDB.php on Line: 27
[02-01-2021 19:02:23] E_STRICT : LoggingManager: Backtrace #0 - /shoproot/includes/external/billpay/base/BillpayOrderEdit.php called at Line 36
[02-01-2021 19:02:23] E_STRICT : LoggingManager: Backtrace #1 - /shoproot/admin/includes/functions/orders_functions.php called at Line 35
[02-01-2021 19:02:23] E_STRICT : LoggingManager: Backtrace #2 - /shoproot/admin/orders_edit.php called at Line 31
[02-01-2021 19:02:26] E_STRICT : LoggingManager: Only variables should be passed by reference in File: /shoproot/includes/external/billpay/base/BillpayDB.php on Line: 27
[02-01-2021 19:02:26] E_STRICT : LoggingManager: Backtrace #0 - /shoproot/includes/external/billpay/base/BillpayOrderEdit.php called at Line 36
[02-01-2021 19:02:26] E_STRICT : LoggingManager: Backtrace #1 - /shoproot/admin/includes/functions/orders_functions.php called at Line 35
[02-01-2021 19:02:26] E_STRICT : LoggingManager: Backtrace #2 - /shoproot/admin/orders_edit.php called at Line 31
[02-01-2021 19:02:33] E_STRICT : LoggingManager: Only variables should be passed by reference in File: /shoproot/includes/external/billpay/base/BillpayDB.php on Line: 27
[02-01-2021 19:02:33] E_STRICT : LoggingManager: Backtrace #0 - /shoproot/includes/external/billpay/base/BillpayOrderEdit.php called at Line 36
[02-01-2021 19:02:33] E_STRICT : LoggingManager: Backtrace #1 - /shoproot/admin/includes/functions/orders_functions.php called at Line 35
[02-01-2021 19:02:33] E_STRICT : LoggingManager: Backtrace #2 - /shoproot/admin/orders_edit.php called at Line 31
billpay hatten wir eigentlich nie in Verwendung....
billpayDB.php, Zeile 27:
$arr = xtc_db_fetch_array(xtc_db_query($query));
billpayOrderEdit.php, Zeile 36:
$this->paymentMethod = BillpayDB::DBFetchValue("SELECT payment_method FROM $table WHERE orders_id = '$orders_id'");
orders_functions.php, Zeile 35
$billpayOrderEdit = new BillpayOrderEdit();
orders_edit.php, Zeile 31
require_once (DIR_WS_FUNCTIONS.'orders_functions.php');