vercel 发布之后白板Previous build cache not available

dapp在本机http://localhost:3000 实验完好。传到github后deploy 就是白板。官方给我的回执

运行的blog：

[15:37:30.785] Cloning github.com/Daliya3032/skull5 (Branch: master, Commit: 15f5dd0)
[15:37:30.930] Previous build cache not available
[15:37:32.227] Cloning completed: 1.441s
[15:37:32.499] Running "vercel build"
[15:37:33.153] Vercel CLI 28.9.0
[15:37:33.416] Build Completed in /vercel/output [75ms]
[15:37:34.729] Generated build outputs:
[15:37:34.734]  - Static files: 27
[15:37:34.735]  - Serverless Functions: 0
[15:37:34.735]  - Edge Functions: 0
[15:37:34.735] Deployed outputs in 1s
[15:37:35.273] Build completed. Populating build cache...
[15:37:35.308] Uploading build cache [29.00 B]...
[15:37:35.492] Build cache uploaded: 183.435ms
[15:37:35.513] Done with "."

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