VTT File Not Found!

[gptma]

Model base does not exist
Error in check_models_exist: name 'key' is not defined
Downloading ggml model base from 'https://huggingface.co/ggerganov/whisper.cpp' ...
ggml-base.bin: 141MB [00:04, 33.1MB/s]
File downloaded successfully!
Done! Model 'base' saved in '/home/kali/now/subtitle/models/ggml-base.bin'
file test.mp4 data/19e3ae3f-e5e4-4ef0-993d-c011919b4094.wav.vtt test_subtitled.mp4
An error occurred: An error occurred: VTT File Not Found!
ERROR:root:An error occurred: cannot unpack non-iterable NoneType object