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
 GET /api/v1/health 404 in 35ms (next.js: 1640µs, application-code: 33ms)
 GET /api/v1/health 404 in 34ms (next.js: 1523µs, application-code: 33ms)
 GET /api/v1/health 404 in 36ms (next.js: 1600µs, application-code: 34ms)
 GET /api/v1/health 404 in 38ms (next.js: 1685µs, application-code: 36ms)
 GET /api/v1/health 404 in 36ms (next.js: 1518µs, application-code: 34ms)
 GET /api/v1/health 404 in 36ms (next.js: 1549µs, application-code: 34ms)
 GET /api/v1/health 404 in 34ms (next.js: 1644µs, application-code: 33ms)
 GET /api/v1/health 404 in 36ms (next.js: 1457µs, application-code: 34ms)
 GET /api/v1/health 404 in 38ms (next.js: 2ms, application-code: 36ms)
 GET /api/v1/health 404 in 32ms (next.js: 1551µs, application-code: 31ms)
 GET /api/v1/health 404 in 32ms (next.js: 1504µs, application-code: 31ms)
 GET /api/v1/health 404 in 45ms (next.js: 1621µs, application-code: 43ms)
 GET /api/v1/health 404 in 52ms (next.js: 3ms, application-code: 49ms)
 GET /api/v1/health 404 in 37ms (next.js: 1521µs, application-code: 36ms)
 GET /api/v1/health 404 in 34ms (next.js: 1554µs, application-code: 33ms)
 GET /api/v1/health 404 in 37ms (next.js: 1633µs, application-code: 35ms)
 GET /api/v1/health 404 in 39ms (next.js: 1648µs, application-code: 38ms)
 GET /api/v1/health 404 in 38ms (next.js: 1439µs, application-code: 36ms)
 GET /api/v1/health 404 in 35ms (next.js: 1588µs, application-code: 34ms)
 GET /api/v1/health 404 in 36ms (next.js: 1513µs, application-code: 34ms)
 GET /api/v1/health 404 in 47ms (next.js: 2ms, application-code: 45ms)
 GET /api/v1/health 404 in 32ms (next.js: 1645µs, application-code: 31ms)
 GET /api/v1/health 404 in 33ms (next.js: 1576µs, application-code: 31ms)
 GET /api/v1/health 404 in 36ms (next.js: 1699µs, application-code: 34ms)
 GET /api/v1/health 404 in 34ms (next.js: 1571µs, application-code: 33ms)
 GET /api/v1/health 404 in 45ms (next.js: 2ms, application-code: 42ms)
 GET /api/v1/health 404 in 39ms (next.js: 1602µs, application-code: 37ms)
 GET /api/v1/health 404 in 35ms (next.js: 1585µs, application-code: 34ms)
 GET /robots.txt 404 in 39ms (next.js: 1556µs, application-code: 38ms)
 GET /sitemap.xml 404 in 40ms (next.js: 2ms, application-code: 38ms)