The ad did not finish due to an error

I had this working a while ago but now I get "The ad did not finish due to an error".

I am running ads in testmode.

Is there any way to identify what the problem is?

I am in IOS mode and ads is enabled.

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.Advertisements;
5.  
6. public class KD_AdsController : MonoBehaviour, IUnityAdsListener
7. {
8.  
9.  
10.     //string gameId = "3297259";
11.     #if UNITY_IOS
12.         private string gameId = "XXXXXX";
13.     #elif UNITY_ANDROID
14.         private string gameId = "XXXXXX";
15.     #endif
16.  
17.  
18.  
19.     string myPlacementId = "rewardedVideo";
20.     bool testMode = true;
21.  
22.     // Initialize the Ads listener and service:
23.     public void StartAds()
24.     {
25.         print("StartAds");
26.         Advertisement.AddListener(this);
27.         Advertisement.Initialize(gameId, testMode);
28.     }
29.  
30.     // Implement IUnityAdsListener interface methods:
31.     public void OnUnityAdsDidFinish(string placementId, ShowResult showResult)
32.     {
33.         print("OnUnityAdsDidFinish");
34.         // Define conditional logic for each ad completion status:
35.         if (showResult == ShowResult.Finished)
36.         {
37.             // Reward the user for watching the ad to completion.
38.             print("COMPLETE ADS");
39.             PlayerPrefs.SetString("SETUP ADS DONE", "TRUE");
40.         }
41.         else if (showResult == ShowResult.Skipped)
42.         {
43.             // Do not reward the user for skipping the ad.
44.             print("SKIPPED ADS");
45.         }
46.         else if (showResult == ShowResult.Failed)
47.         {
48.             Debug.LogWarning("The ad did not finish due to an error");
49.         }
50.     }
51.  
52.     public void OnUnityAdsReady(string placementId)
53.     {
54.         print("OnUnityAdsReady");
55.         // If the ready Placement is rewarded, show the ad:
56.         if (placementId == myPlacementId)
57.         {
58.             Advertisement.Show(myPlacementId);
59.         }
60.     }
61.  
62.     public void OnUnityAdsDidError(string message)
63.     {
64.         print("OnUnityAdsDidError");
65.         print("Error: " + message);
66.     }
67.  
68.     public void OnUnityAdsDidStart(string placementId)
69.     {
70.         print("OnUnityAdsDidStart");
71.         // Optional actions to take when the end-users triggers an ad.
72.     }
73. }
74.  

Here is the result:

StartAds
OnUnityAdsReady
OnUnityAdsReady
OnUnityAdsReady
OnUnityAdsDidFinish
The ad did not finish due to an error

Did not hit: "OnUnityAdsDidError"

The full error message is:

The code at CallbackExecutor:

Code (CSharp):

1. using System;
2. using System.Collections.Generic;
3.  
4. namespace UnityEngine.Advertisements
5. {
6.     [AddComponentMenu("")]
7.     sealed internal class CallbackExecutor : MonoBehaviour
8.     {
9.         readonly Queue<Action<CallbackExecutor>> s_Queue = new Queue<Action<CallbackExecutor>>();
10.  
11.         public void Post(Action<CallbackExecutor> action)
12.         {
13.             lock (s_Queue)
14.             {
15.                 s_Queue.Enqueue(action);
16.             }
17.         }
18.  
19.         void Update()
20.         {
21.             lock (s_Queue)
22.             {
23.                 while (s_Queue.Count > 0)
24.                 {
25.                     s_Queue.Dequeue()(this);
26.                 }
27.             }
28.         }
29.     }
30. }

 

I solved the problem by moving from the Advertising API to the Monetizin g API using this code (I still do not understand why previous code did not work):

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.Monetization;
5.  
6. public class KD_AdsManager : MonoBehaviour
7. {
8.     public string placementId = "rewardedVideo";
9.     [SerializeField] private GameObject pnl_GO_AdsProtect;
10.  
11. #if UNITY_IOS
12.     private string gameId = "9999999";
13. #elif UNITY_ANDROID
14.     private string gameId = "9999999";
15. #endif
16.     bool testMode = true;
17.  
18.     void Start()
19.     {
20.         Monetization.Initialize(gameId, testMode);
21.  
22.     }
23.  
24.     public void ShowAd()
25.     {
26.         StartCoroutine(WaitForAd());
27.     }
28.  
29.     IEnumerator WaitForAd()
30.     {
31.         while (!Monetization.IsReady(placementId))
32.         {
33.             yield return null;
34.         }
35.  
36.         ShowAdPlacementContent ad = null;
37.         ad = Monetization.GetPlacementContent(placementId) as ShowAdPlacementContent;
38.  
39.         if (ad != null)
40.         {
41.             ad.Show(AdFinished);
42.         }
43.     }
44.  
45.     void AdFinished(ShowResult result)
46.     {
47.         if (result == ShowResult.Finished)
48.         {
49.             print("SETUP ADS DONE");
50.             PlayerPrefs.SetString("SETUP ADS DONE", "TRUE");
51.             pnl_GO_AdsProtect.SetActive(false);
52.         }
53.     }
54.  
55. }
56.