SpawnObject for ak(Clone) (UnityEngine.GameObject), NetworkServer is not active. Cannot spawn objects without an active server

user_18136299 0
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helloI'm making an object in Unity that gives players random weapons when they hover over it, but it always gives me this warning and doesn't create it.

[ClientRpc]
public void spawnTime()
{
    StartCoroutine(spawn());
}
public IEnumerator spawn()
{
    Debug.Log("oldu");
    yield return new WaitForSeconds(1);
    int a = Random.Range(0, guns.Length);
    GameObject gun =Instantiate(guns[a], spawnPoint.position,Quaternion.identity);
    gun.transform.SetParent(transform);
    NetworkServer.Spawn(gun);
}
unity3d-mirror multiplayer unity3d game-engine networking
1 Answers

This is because of you are calling the spawn function from client. You should call it in server.

[Server]
public void spawnTime()
{
    StartCoroutine(spawn());
}

[Server]
public IEnumerator spawn()
{
    Debug.Log("oldu");
    yield return new WaitForSeconds(1);
    int a = Random.Range(0, guns.Length);
    GameObject gun =Instantiate(guns[a], 
    spawnPoint.position,Quaternion.identity);
    gun.transform.SetParent(transform);
    NetworkServer.Spawn(gun);


    uint gunNetId = gun.GetComponent<NetworkIdentity>().netId;
    uint parentNetId = transform.root.GetComponent<NetworkIdentity>().netId;
    RpcSetParent(parentNetId, gunNetId);
}

[ClientRpc]
void RpcSetParent(uint parentNetId, uint childNetId)
{
    Transform child = NetworkClient.spawned[childNetId].transform;
    Transform parent = NetworkClient.spawned[parentNetId].transform;

    child.SetParent(parent);
}

Be sure that you are calling the spawnTime() function from something running in server and networked object. You can filter it something like:

Start(){
    NetworkIdentity nid = transform.root.GetComponent<NetworkIdentity>();

    if(nid.isServer)
    {
        spawnTime();
    }
}
user_62819810
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