[Bug] Generation failed. Check the selected engine and try again.

Author: sabitapex-sysCreated Sep 18, 2026Updated Sep 18, 2026

Describe the bug

Error

Generation failed. Check the selected engine and try again.
Backend error class: RuntimeError
StreamingPreviewError: Generation failed. Check the selected engine and try again.
    at f (http://tauri.localhost/assets/streamingTts-Wz3Wpui2.js:1:6035)
    at O (http://tauri.localhost/assets/streamingTts-Wz3Wpui2.js:2:54)
    at async o (http://tauri.localhost/assets/generate-CLzVoZMB.js:1:263)
    at async http://tauri.localhost/assets/main-app-Cz6IkjIW.js:16:31825

Environment

Version: 0.5.3 Platform: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.36 Edg/153.0.0.0 OS: Windows-10-10.0.26200-SP0 Python: 3.11.15 Compute device: cuda GPU: NVIDIA GeForce RTX 5080 (15.9 GB VRAM) CPU: AMD Ryzen 9 9950X 16-Core Processor RAM: 31.2 GB Disk free: 783.3 GB Active TTS engine: cosyvoice

Backend reachability

Deployment mode: desktop Last backend response: 2 s before this report

Recent actions

16:54:13 view:catalogue
16:57:23 engine:tts=cosyvoice
16:57:57 engine:asr=pytorch-whisper
16:58:21 view:launchpad
16:58:29 view:studio
17:00:17 generate:start (design)
17:00:26 generate:stream-retryable-abort

What I was doing

Source: debpalash/OmniVoice-Studio