Error processing video: 'NoneType' object is not subscriptable

[benjaminficusmicrocarpa]

The Whisper module failed to output transcript with output of the captioned error.

My code first download the video from website (such as youtube) and generate the transcript using Whisper.

My code that called out the whisper:
def transcribe_audio(audio_path): audio = whisper.load_audio(audio_path) model = whisper.load_model("medium", device="cuda" if torch.cuda.is_available() else "cpu") result = whisper.transcribe(model, audio, #language="zh", #vad=True, beam_size=5, best_of=5, temperature=(0.0, 0.2, 0.4, 0.6, 0.8, 1.0), ) return result

When running the code on RunPod with GPU 1 x RTX 2000 Ada, 6 vCPU 31 GB RAM, the captioned error occurs.
Interesting, when running the code in WSL, no such error popped up.