#5036 Video required

The error "Video required" occurs when no input file is selected before starting the task.

Solution:

1. Click the 选择音频或视频 button on the main interface.
2. Select your video (supported formats: mp4/mov/avi/mkv/webm/mpeg/ogg/mts/ts) or audio file.
3. If you intend to process an entire folder, check the 文件夹 checkbox and then select the folder – ensure it contains valid media files.
4. Avoid storing the video in a deeply nested or non‑English path; keep it simple (e.g., D:\videos\myvideo.mp4).

If the error persists, verify that the file is not corrupted and that it actually contains an audio track. You can test with a known‑good file.

Reference documentation:

• Getting Started
• Video Translation Feature