Implementation of QR code reading function

[shimesabajun]

I don't know how to resolve this error. What should I do? [Failed to launch camera in 10 seconds UnityEngine.Debug:LogError (object) ChatdollKit.IO.ChatdollCamera/d43:MoveNext () (at Assets/ChatdollKit/Scripts/IO/ChatdollCamera.cs:389) Cysharp.Threading.Tasks.CompilerServices.AsyncUniTask`2<ChatdollKit.IO.ChatdollCamera/d43, string>:Run () (at Assets/Plugins/UniTask/Runtime/CompilerServices/StateMachineRunner.cs:313) Cysharp.Threading.Tasks.AwaiterActions:Continuation (object) (at Assets/Plugins/UniTask/Runtime/UniTask.cs:21) Cysharp.Threading.Tasks.UniTaskCompletionSourceCore1<bool>:TrySetResult (bool) (at Assets/Plugins/UniTask/Runtime/UniTaskCompletionSource.cs:139) Cysharp.Threading.Tasks.CompilerServices.AsyncUniTask2<ChatdollKit.IO.ChatdollCamera/d39, bool>:SetResult (bool) (at Assets/Plugins/UniTask/Runtime/CompilerServices/StateMachineRunner.cs:328) ChatdollKit.IO.ChatdollCamera/d39:MoveNext () (at Assets/ChatdollKit/Scripts/IO/ChatdollCamera.cs:261) Cysharp.Threading.Tasks.CompilerServices.AsyncUniTask2<ChatdollKit.IO.ChatdollCamera/<WaitForReadyAsync>d__39, bool>:Run () (at Assets/Plugins/UniTask/Runtime/CompilerServices/StateMachineRunner.cs:313) Cysharp.Threading.Tasks.AwaiterActions:Continuation (object) (at Assets/Plugins/UniTask/Runtime/UniTask.cs:21) Cysharp.Threading.Tasks.UniTaskCompletionSourceCore1