1 files changed, 5 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/MeitrackProtocolEncoder.java b/src/main/java/org/traccar/protocol/MeitrackProtocolEncoder.java
index abb6ec9d4..6c29a9720 100644
--- a/src/main/java/org/traccar/protocol/MeitrackProtocolEncoder.java
+++ b/src/main/java/org/traccar/protocol/MeitrackProtocolEncoder.java
@@ -19,11 +19,16 @@ import org.traccar.Context;
 import org.traccar.StringProtocolEncoder;
 import org.traccar.helper.Checksum;
 import org.traccar.model.Command;
+import org.traccar.Protocol;
 
 import java.util.Map;
 
 public class MeitrackProtocolEncoder extends StringProtocolEncoder {
 
+    public MeitrackProtocolEncoder(Protocol protocol) {
+        super(protocol);
+    }
+
     private Object formatCommand(Command command, char dataId, String content) {
         String uniqueId = getUniqueId(command.getDeviceId());
         int length = 1 + uniqueId.length() + 1 + content.length() + 5;