| @@ -24,14 +24,12 @@ | ||
| 24 | 24 | namespace OCA\Activity; | 
| 25 | 25 | |
| 26 | 26 | use Doctrine\DBAL\Platforms\MySqlPlatform; | 
| 27 | -use OCA\Activity\Exception\InvalidFilterException; | |
| 28 | 27 | use OCP\Activity\IEvent; | 
| 29 | 28 | use OCP\Activity\IExtension; | 
| 30 | 29 | use OCP\Activity\IManager; | 
| 31 | 30 | use OCP\DB\QueryBuilder\IQueryBuilder; | 
| 32 | 31 | use OCP\IDBConnection; | 
| 33 | 32 | use OCP\IL10N; | 
| 34 | -use OCP\IUser; | |
| 35 | 33 | use OCP\IUserSession; | 
| 36 | 34 | |
| 37 | 35 | /** |