HLAPI CRC channel count error

Hi guys,

I'm stuck with this weird error : HLAPI CRC channel count error.

I figured it out that it was that script that didn't match on client side :

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4. using UnityEngine.Networking;
5.  
6. public class FoesSpawner : NetworkBehaviour {
7.  
8.     [SerializeField]
9.     private GameObject foePrefab;
10.  
11.     [SerializeField]
12.     private Transform target;
13.  
14.     //Components
15.     private Transform myTransform;
16.  
17.     // Use this for initialization
18.     void Start()
19.     {
20.         //Components
21.         myTransform = this.GetComponent<Transform>();
22.     }
23.  
24.     // Update is called once per frame
25.     void Update()
26.     {
27.         if (Input.GetKeyDown(KeyCode.O))
28.             CmdSpawnFoe();
29.     }
30.  
31.     [Command]
32.     private void CmdSpawnFoe()
33.     {
34.         Debug.Log("Test");
35.  
36.         GameObject newFoe = (GameObject)Instantiate(foePrefab, myTransform.position, Quaternion.identity);
37.         NetworkServer.Spawn(newFoe);
38.  
39.         newFoe.GetComponent<FoeMovements>().CmdTransmitTarget(target);
40.     }
41. }
42.  

If I log something on the Update(), I can read it, client or server side but the "Test" log on the command don't appear on the client side...

I can't understant what is wrong, it's a simple gameobject with a NetworkIdentity. The target has a NetworkIdentity as well. The FoePrefab too. No "Server only" checkbox is true on the inspector. And the Foe does appear on both side when I Press "O" on the server application. And all foes move to the target after that...

THX !