diff --git a/src/main/java/com/rosetta/im/executors/Executor6Message.java b/src/main/java/com/rosetta/im/executors/Executor6Message.java
index c2a04f1..a3fb14f 100644
--- a/src/main/java/com/rosetta/im/executors/Executor6Message.java
+++ b/src/main/java/com/rosetta/im/executors/Executor6Message.java
@@ -5,13 +5,10 @@ import java.util.List;
 import com.rosetta.im.Failures;
 import com.rosetta.im.client.ClientManager;
 import com.rosetta.im.client.tags.ECIAuthentificate;
-import com.rosetta.im.database.repository.BufferRepository;
-import com.rosetta.im.database.repository.GroupRepository;
 import com.rosetta.im.packet.Packet6Message;
 import com.rosetta.im.packet.Packet8Delivery;
 import com.rosetta.im.packet.runtime.Attachment;
 import com.rosetta.im.service.dispatch.MessageDispatcher;
-import com.rosetta.im.service.services.BufferService;
 
 import io.orprotocol.ProtocolException;
 import io.orprotocol.client.Client;