Camera2Basic failed to open camera normally

前面カメラしか搭載していないデバイス上の Android Studio で Camera2Basic の起動失敗を再現し、CameraActivity とログに示されているカメラを開く経路から調査を開始します。最初に成功した起動と、その後の起動を比較し、報告された起動ログを使って、どこでカメラを開く処理が停止するのかを特定します。終了、データの消去、または再インストールの後にサンプルが前面カメラを確実に開ける状態になれば完了です。

After I import Camera2Basic into Android Studio and run it (My device only has front camera)

for the first time, camera opened normally, then no matter I exit camera, clear the cache/data, uninstall the APP and reinstall it, camera still failed to open again. log from Android Studio is as below:

It seems stunk in the starting window, in the left-top window, it shows 'Front JPEG (0)'

2023-05-24 15:22:45.556  9183-9183  studio.deploy           pid-9183                             E  Could not remove dir '/data/data/com.android.example.camera2.basic/code_cache/.ll/': No such file or directory
---------------------------- PROCESS STARTED (9201) for package com.android.example.camera2.basic ----------------------------
2023-05-24 15:22:47.208  9201-9201  chatty                  com.android.example.camera2.basic    I  uid=10054(com.android.example.camera2.basic) re-initialized> identical 1 line
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/content/res/ResourcesKey;-><init>(Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/String;[Ljava/lang/String;ILandroid/content/res/Configuration;Landroid/content/res/CompatibilityInfo;[Landroid/content/res/loader/ResourcesLoader;)V (blacklist, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/app/ResourcesManager;->invalidatePath(Ljava/lang/String;)V (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/content/res/ResourcesKey;->isPathReferenced(Ljava/lang/String;)Z (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager;->mCachedApkAssets:Landroid/util/ArrayMap; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager;->mCachedApkAssets:Landroid/util/ArrayMap; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager$ApkKey;->path:Ljava/lang/String; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager;->mCachedApkAssets:Landroid/util/ArrayMap; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/content/res/ApkAssets;->close()V (blacklist, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager;->mCachedApkAssets:Landroid/util/ArrayMap; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager$ApkKey;->path:Ljava/lang/String; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager;->mCachedApkAssets:Landroid/util/ArrayMap; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.209  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/content/res/ApkAssets;->close()V (blacklist, linking, denied)
2023-05-24 15:22:47.210  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/app/ResourcesManager;->isSameResourcesOverrideConfig(Landroid/os/IBinder;Landroid/content/res/Configuration;)Z (greylist-max-o, linking, denied)
2023-05-24 15:22:47.210  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager$ActivityResources;->overrideConfig:Landroid/content/res/Configuration; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.210  9201-9201  chatty                  com.android.example.camera2.basic    I  uid=10054(com.android.example.camera2.basic) identical 1 line
2023-05-24 15:22:47.210  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager$ActivityResources;->overrideConfig:Landroid/content/res/Configuration; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.210  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/content/res/Configuration;->diffPublicOnly(Landroid/content/res/Configuration;)I (greylist-max-o, linking, denied)
2023-05-24 15:22:47.210  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/app/ResourcesManager;->overrideTokenDisplayAdjustments(Landroid/os/IBinder;Ljava/util/function/Consumer;)Z (blacklist, linking, denied)
2023-05-24 15:22:47.210  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden field Landroid/app/ResourcesManager$ActivityResources;->activityResources:Ljava/util/ArrayList; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.210  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/content/res/Resources;->overrideDisplayAdjustments(Ljava/util/function/Consumer;)V (blacklist, linking, denied)
2023-05-24 15:22:47.211  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/app/ResourcesManager;->updateResourcesForActivity(Landroid/os/IBinder;Landroid/content/res/Configuration;IZ)V (greylist-max-o, linking, denied)
2023-05-24 15:22:47.211  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/app/ResourcesManager;->getOrCreateActivityResourcesStructLocked(Landroid/os/IBinder;)Landroid/app/ResourcesManager$ActivityResources; (greylist-max-o, linking, denied)
2023-05-24 15:22:47.218  9201-9201  studio.deploy           com.android.example.camera2.basic    I  JVMTI::HiddenAPIWarning:Restoring not supported
2023-05-24 15:22:47.482  9201-9201  NetworkSecurityConfig   com.android.example.camera2.basic    D  No Network Security Config specified, using platform default
2023-05-24 15:22:47.483  9201-9201  NetworkSecurityConfig   com.android.example.camera2.basic    D  No Network Security Config specified, using platform default
2023-05-24 15:22:47.662  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (greylist, reflection, allowed)
2023-05-24 15:22:47.664  9201-9201  e.camera2.basi          com.android.example.camera2.basic    W  Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (greylist, reflection, allowed)
2023-05-24 15:22:47.752  9201-9201  CameraManagerGlobal     com.android.example.camera2.basic    I  Connecting to camera service
2023-05-24 15:22:47.793  9201-9217  System                  com.android.example.camera2.basic    W  A resource failed to call close. 
2023-05-24 15:22:47.793  9201-9217  System                  com.android.example.camera2.basic    W  A resource failed to call close. 
2023-05-24 15:22:47.972   475-1511  BufferQueueProducer     surfaceflinger                       E  [com.android.example.camera2.basic/com.example.android.camera2.basic.CameraActivity#0](id:1db0000006e,api:0,p:-1,c:475) disconnect: not connected (req=1)
2023-05-24 15:22:47.972  9201-9226  libEGL                  com.android.example.camera2.basic    W  EGLNativeWindowType 0xeba00018 disconnect failed