Errors after leaving video call and joining again

[arpan-dirtcube]

Getting this errors after leaving existing video call and any of the client leaves and try to join again.
Below is Leave function called on ui click.
public void Leave() { if (mRtcEngine == null) return; mRtcEngine.LeaveChannel(); mRtcEngine.DisableVideoObserver(); }

This is the error logged every frame.
"You didn't initialize native texture, please remove native texture and initialize it by agora.
UnityEngine.Debug:LogError (object)
agora_gaming_rtc.VideoSurface:Update () (at Assets/AgoraEngine/Scripts/AgoraGamingSDK/videoRender/VideoSurface.cs:148)"

[zhangtao1104]

You need to destroy the VideoSurface which you renderer the videoframe before.

You need to confirm that the Gameobject which you renderer the Video does not contain the texutre .
agora will create a native texture for your gameobject by VideoSurface.cs.

[arpan-dirtcube]

this is what is being called after above code.
'selfview' is gameobject where rawimage component is added.
Destroy(_selfView.GetComponent<VideoSurface>()); selfView.GetComponent<RawImage>().texture = null;

[jukeboxplays]

To solve this here, I did the steps below:

1. If you are using delegates like ChannelOnJoinChannelSuccess, ChannelOnLeaveChannel or anything like that, in order to initialize/stop video, don't forget to unsubscribe any function on leave. In my case, I am doing something like ChannelOnJoinChannelSuccess += MyJoinFunction; ChannelOnLeaveChannel += MyLeaveFunction; when I join. And ChannelOnJoinChannelSuccess -= MyJoinFunction; ChannelOnLeaveChannel -= MyLeaveFunction; when I leave.
2. As I am using Renderer, instead of RawImage, to my VideoSurface, I did selfView.GetComponent<Renderer>().material.mainTexture = null;
3. Same as yours, but in different order Destroy(_selfView.GetComponent<VideoSurface>());

I hope it helps anyone that was getting the same error.