Preview unavailable Not started

No dev server is running on port 8080 and no static files were found in /workspace.
How to fix
Dev server log /tmp/dev-server.log
127.0.0.1 - - [03/Nov/2026 01:43:50] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:44:00] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:44:10] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:44:20] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:44:30] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:44:40] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:44:50] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:45:00] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:45:10] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:45:20] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:45:30] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:45:40] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:45:50] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:46:00] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:46:10] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:46:20] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:46:30] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:46:40] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:46:50] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:47:00] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:47:01] "GET / HTTP/1.1" 302 -
127.0.0.1 - - [03/Nov/2026 01:47:01] "GET /gndctrl/ HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:47:10] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:47:20] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:47:30] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:47:40] "GET /api/v1/health HTTP/1.1" 200 -
127.0.0.1 - - [03/Nov/2026 01:47:44] code 404, message File not found
127.0.0.1 - - [03/Nov/2026 01:47:44] "GET /robots.txt HTTP/1.1" 404 -
127.0.0.1 - - [03/Nov/2026 01:47:44] code 404, message File not found
127.0.0.1 - - [03/Nov/2026 01:47:44] "GET /sitemap.xml HTTP/1.1" 404 -