iOS Multiplayer :: Argument cannot be null

I'm going to make Multiplayer move at an end in iOS, but the following error is shown and doesn't move well.

------------------------

ArgumentNullException: Argument cannot be null.

Parameter name: baseUri

at System.Uri.Merge (System.Uri baseUri, System.String relativeUri) [0x00000] in <filename unknown>:0

at UnityEngine.Networking.Match.NetworkMatch.ListMatches (UnityEngine.Networking.Match.ListMatchRequest req, UnityEngine.Networking.Match.ResponseDelegate`1 callback) [0x00000] in <filename unknown>:0


(Filename: currently not available on il2cpp Line: -1)

------------------------

The processing which is being performed is the following source.

NetworkMatch networkMatch;

void Awake()
{
networkMatch = gameObject.AddComponent<NetworkMatch>();
}

void OnGUI()
{

if (GUILayout.Button ("Listrooms")) {
networkMatch.ListMatches (0, 20, "", OnMatchList);
}

}

public void OnMatchList(ListMatchResponse matchListResponse)
{
if (matchListResponse.success && matchListResponse.matches != null)
{

}
}



I moved with no problem in Mac,Android.

A countermeasure is requested.

 

I have also recieved the same error to the same platform as you, no problem in pc , mac, or andriod

 

I added the line above and still get the same error. I put it right before the call to ListMatches, like this:

(I start the MatchMaker earlier, then get here when requested for a list of matches.)

if (networkManager.matchMaker != null)
{
networkManager.matchMaker.baseUri = new System.Uri("https://mm.unet.unity3d.com/");
networkMatch.ListMatches(0, 20, "", OnMatchList);
Debug.Log("Gettinglistofmatches.");
}

Is this the correct usage? Do I need to wait and check that baseUri was set?

 

Have you solved this issue? I'm having the same problem!

 

I solved this by setting a password.

Super late to the party, sorry!