HoloLens (第 1 世代) と Azure 310: 物体検出のプログラムでエラーが発生する

Question

HoloLens (第 1 世代) と Azure 310: 物体検出
https://learn.microsoft.com/ja-jp/windows/mixed-reality/develop/unity/tutorials/mr-azure-310
こちらを利用する際に画像のようなエラーが発生します。
何か解決方法はありますでしょうか？

Answer 1

Hello, welcome to Microsoft Q&A,

Please note that currently Q&A only provides English support for HoloLens development.

According to the translator, your issue is that there are compile issues when following the tutorial on HoloLens (1st gen) and Azure 310: Object detection to create CustomVisionAnalyser class.

The cause is that your script doesn’t derive from MonoBehaviour . MonoBehaviour is the base class for C# script use in Unity. Please double check the instruction on Chapter 5 - Create the CustomVisionAnalyser class, and follow the steps to create the CustomVisionAnalyser class. The proper structure for your script should be as below.

using Newtonsoft.Json;  
using System.Collections;  
using System.IO;  
using UnityEngine;  
using UnityEngine.Networking;  
  
public class CustomVisionAnalyser : MonoBehaviour  
{  
  
    public static CustomVisionAnalyser Instance;  
  
    private string predictionKey = "- Insert your key here -";  
  
  
    private string predictionEndpoint = "Insert your prediction endpoint here";  
  
    [HideInInspector] public byte[] imageBytes;  
  
    void Start()  
    {  
          
    }  
  
    void Update()  
    {  
          
    }  
}  
  

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