# TrackerError（ロブロックス 列挙型（Enum））

> Status and error codes reported by the face-tracking subsystem through the TrackerError events on RTAnimationTracker and FaceAnimatorService.

- URL：https://roblox.minecraft-okinawa.com/reference/enums/TrackerError/
- 公式：https://create.roblox.com/docs/reference/engine/enums/TrackerError

## 選べる値

- Enum.TrackerError.Ok（0）：No error; the tracker is operating normally.
- Enum.TrackerError.NoService（1）：A required engine service was unavailable when the tracker attempted to connect.
- Enum.TrackerError.InitFailed（2）：The tracker failed to create or initialize its tracking session.
- Enum.TrackerError.NoVideo（3）：Video input is unavailable because no camera device was found or the camera was disconnected.
- Enum.TrackerError.VideoError（4）：A generic video error occurred during face-tracking camera input processing.
- Enum.TrackerError.VideoNoPermission（5）：The user denied camera permission required for video-based face tracking.
- Enum.TrackerError.VideoUnsupported（6）：Video-based face tracking is not supported on this device or platform.
- Enum.TrackerError.NoAudio（7）：Audio input is unavailable because SoundService could not be found or connected.
- Enum.TrackerError.AudioError（8）：A generic audio error occurred during face-tracking audio input processing.
- Enum.TrackerError.AudioNoPermission（9）：The user denied microphone permission required for audio-based face tracking.
- Enum.TrackerError.UnsupportedDevice（10）：The current device or platform does not support face tracking.

英語の説明とメンバー一覧：Roblox Creator Documentation（CC BY 4.0）。日本語の解説はこのサイト独自のものです。

執筆：鈴木孝昌（現役プロジェクトマネージャー／プログラミング講師）／運営：沖縄マイクラ部 プログラミングスクール「クロスウェーブ」（https://minecraft-okinawa.com/）