# [zh:translated] Building Nuxt Nitro server (preset: node-server, compatibility date: 2025-02-23) is Very Slow
There are many files in my application, and it took 40 minutes to buildingNitro server
3.xpending triageneeds reproductionclosed-by-bot
net::ERR_ABORTED 504 (Gateway Timeout)
3.xpending triageneeds reproduction
crashed app in navigator second request
3.xpending triageviteneeds reproduction
Drastic increase in build and warm up times when upgrading to 3.9.0
3.xpending triageviteupstreamneeds reproductionperformance