Android 尽管我在onCreate()期间已经初始化，但仍出现未初始化的late init变量错误

尽管我在onCreate()过程中初始化了它的值，但是当viewModelProvider访问它时，我收到了一个错误，即我最近的初始化变量CONTAINER还没有被初始化.任何帮助都将不胜感激.

Container Initialisation code个

import android.app.Application
import com.example.flashcardapp.data.AppContainer
import com.example.flashcardapp.data.AppDataContainer

class FlashcardApplication: Application() {
    lateinit var container: AppContainer
    override fun onCreate() {
        super.onCreate()
        container = AppDataContainer(this)
    }
}

我还将此应用程序类添加到我的 list 中:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <application
        android:name=".FlashcardApplication"
        android:allowBackup="true"
        android:dataExtractionRules="@xml/data_extraction_rules"
        android:fullBackupContent="@xml/backup_rules"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.FlashcardApp"
        tools:targetApi="31">
        <activity
            android:name=".MainActivity"
            android:exported="true"
            android:label="@string/app_name"
            android:theme="@style/Theme.FlashcardApp">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

出厂初始化代码

import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.viewmodel.CreationExtras
import androidx.lifecycle.viewmodel.initializer
import androidx.lifecycle.viewmodel.viewModelFactory
import com.example.flashcardapp.FlashcardApplication

object AppViewModelProvider {
    val Factory = viewModelFactory {
        initializer {
            FlashcardViewModel(FlashcardApplication().container.flashCardsRepository)
        }
    }
}