Unityエラー：warning: could not load any Objective-C class information. This will significantly reduce the quality of type information available.

2022-03-18 08:33:10.177090+0900 TrustFPS4[5080:1060379] [Technique] ARWorldTrackingTechnique <0x127fed390>: World tracking performance is being affected by resource constraints [1]
2022-03-18 08:33:24.038635+0900 TrustFPS4[5080:1060320] [ServicesDaemonManager] interruptionHandler is called. -[FontServicesDaemonManager connection]_block_invoke
WARNING -> applicationDidReceiveMemoryWarning()
WARNING -> applicationDidReceiveMemoryWarning()
WARNING -> applicationDidReceiveMemoryWarning()
2022-03-18 08:33:28.883617+0900 TrustFPS4[5080:1060191] [Technique] ARWorldTrackingTechnique <0x127fed390>: World tracking performance is being affected by resource constraints [1]
warning: could not execute support code to read Objective-C class data in the process. This may reduce the quality of type information available.

using System;
using System.Collections;
using System.Collections.Generic;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.XR.ARFoundation;
using UnityEngine.XR.ARSubsystems;
using Unity.VisualScripting;

public class CaptureXRCamera : MonoBehaviour
{
   
    [SerializeField] private ARCameraManager _cameraManager = null;
    [SerializeField] private GameObject _target = null;
    [SerializeField] private Texture2D _sampleTexture = null;
    [SerializeField] private Material _transposeMaterial = null;
    [SerializeField] private Text _text = null;
    [SerializeField] private GameObject _button_ob = null;

    private Texture2D _texture = null;
    private RenderTexture _previewTexture = null;
    private Renderer _renderer = null;
    private Material _material = null;

    private bool _needsRotate = true;

    public void RefreshCameraFeedTexture()
    {

        Debug.Log("1");
        // TryGetLatestImageで最新のイメージを取得します。
        // ただし、失敗の可能性があるため、falseが返された場合は無視します。
        if (!_cameraManager.TryAcquireLatestCpuImage(out XRCpuImage cameraImage)) return;

        Debug.Log("2");

        

        // デバイスの回転に応じてカメラの情報を変換するための情報を定義します。
        XRCpuImage.Transformation imageTransformation = (Input.deviceOrientation == DeviceOrientation.LandscapeRight)
            ? XRCpuImage.Transformation.MirrorY
            : XRCpuImage.Transformation.MirrorX;
        Debug.Log("3");

        // カメライメージを取得するためのパラメータを設定します。
        XRCpuImage.ConversionParams conversionParams =
            new XRCpuImage.ConversionParams(cameraImage, TextureFormat.RGBA32, imageTransformation);

        Debug.Log("3.5");

        _texture = new Texture2D(cameraImage.width, cameraImage.height, TextureFormat.RGBA32, false);

        // 生成済みのTexture2D（_texture）のネイティブのデータ配列の参照を得ます。
        NativeArray<byte> rawTextureData = _texture.GetRawTextureData<byte>();

        Debug.Log("4");

        try
        {
            unsafe
            {
                Debug.Log("5");
                // 前段で得たNativeArrayのポインタを渡し、直接データを流し込みます。
                cameraImage.Convert(conversionParams, new IntPtr(rawTextureData.GetUnsafePtr()), rawTextureData.Length);
            }
        }
        finally
        {
            cameraImage.Dispose();
            Debug.Log("6");
        }

        // 取得したデータを適用します。
        _texture.Apply();
        CustomEvent.Trigger(gameObject, "On", _texture);
        Debug.Log("OK");

        
    }

}