Add missing import

diff --git a/wcfsetup/install/files/lib/system/log/modification/AbstractModificationLogHandler.class.php b/wcfsetup/install/files/lib/system/log/modification/AbstractModificationLogHandler.class.php
index 3d058e26e0e2bf3a18851c206440d2ba4344555f..4fbc4fbb67c30547ef1eda46b0bfabcbdc889c54 100644 (file)
--- a/wcfsetup/install/files/lib/system/log/modification/AbstractModificationLogHandler.class.php
+++ b/wcfsetup/install/files/lib/system/log/modification/AbstractModificationLogHandler.class.php
@@ -7,6 +7,7 @@ use wcf\data\object\type\ObjectTypeCache;
 use wcf\system\database\exception\DatabaseQueryException;
 use wcf\system\database\exception\DatabaseQueryExecutionException;
 use wcf\system\database\util\PreparedStatementConditionBuilder;
+use wcf\system\exception\SystemException;
 use wcf\system\SingletonFactory;
 use wcf\system\WCF;