HELP!Unable to find lambda for route

Problem Description

I’m experiencing an issue with my Next.js 15.3.2 application deployment on Vercel. Despite successful builds that generate all static pages, the deployment fails with the error: Error: Unable to find lambda for route: /en/about
I’ve discovered this appears to be a broader issue affecting multiple Next.js versions and projects. Another user with Next.js 14.2.28 has reported the identical error pattern but for a different route:
Error: Unable to find lambda for route: /recommend. In both cases, the build logs show successful static page generation but failure during the serverless function creation phase.

What I’ve tried

  1. Explicitly marked pages as static:
  • Modified route pages to use export const dynamic = ‘force-static’

  • Added other static generation directives: revalidate = false, fetchCache = ‘force-cache’

  • Changed async functions to regular functions to avoid server components

  1. Verified local build output:
  • Local builds successfully generate static files for all routes

  • .next/server/app/en/about/ directory contains all necessary files

  • Routes are correctly registered in .next/routes-manifest.json

  1. Attempted configuration fixes:
  • Tried various vercel.json configurations

  • Attempted custom routes to map problematic routes to static HTML files

  • Ensured proper Next.js configuration for static generation

Technical Details

  • My Setup: Next.js 15.3.2 with App Router on Vercel

  • Similar Case: Another user with Next.js 14.2.28 experiencing the same error pattern

  • Build Process: In both cases, builds complete successfully, generating all static pages

  • Error Pattern: Failure occurs specifically during lambda function creation phase

  • Routes Affected: Different routes in different projects (/en/about in mine, /recommend in another)

logs

[13:55:13.840] Running build in Washington, D.C., USA (East) – iad1
[13:55:13.840] Build machine configuration: 2 cores, 8 GB
[13:55:13.890] Cloning github.com/jayjeeej/zexinmining (Branch: master, Commit: f331696)
[13:55:14.889] Cloning completed: 998.000ms
[13:55:17.058] Restored build cache from previous deployment (BWp3bHBXYDWmxfWQQvKmrhJa9192)
[13:55:17.642] Running "vercel build"
[13:55:18.472] Vercel CLI 42.2.0
[13:55:18.834] Installing dependencies...
[13:55:36.654] 
[13:55:36.655] added 207 packages, removed 69 packages, and changed 42 packages in 18s
[13:55:36.656] 
[13:55:36.656] 170 packages are looking for funding
[13:55:36.656]   run `npm fund` for details
[13:55:36.697] Detected Next.js version: 15.3.2
[13:55:36.698] Running "npm run build"
[13:55:36.815] 
[13:55:36.815] > zexin-mining@0.1.0 build
[13:55:36.815] > node scripts/add-alt-attributes.js && next build
[13:55:36.815] 
[13:55:36.872] 开始为图片添加alt属性...
[13:55:36.873] 正在处理文件...
[13:55:36.902] 
[13:55:36.902] 处理完成,共更新了 0 个文件:
[13:55:36.902] 
[13:55:36.904] 没有文件需要更新。
[13:55:37.603]    ▲ Next.js 15.3.2
[13:55:37.603] 
[13:55:37.697]    Creating an optimized production build ...
[13:56:11.062]  ✓ Compiled successfully in 32.0s
[13:56:11.067]    Skipping validation of types
[13:56:11.068]    Skipping linting
[13:56:11.375]    Collecting page data ...
[13:56:12.163]  ⚠ Using edge runtime on a page currently disables static generation for that page
[13:56:17.068]    Generating static pages (0/279) ...
[13:56:20.234]    Generating static pages (69/279) 
[13:56:23.496]    Generating static pages (139/279) 
[13:56:25.026]    Generating static pages (209/279) 
[13:56:27.336]  ✓ Generating static pages (279/279)
[13:56:27.628]    Finalizing page optimization ...
[13:56:27.628]    Collecting build traces ...
[13:56:30.623] 
[13:56:30.640] Route (app)                                                                                              Size  First Load JS  Revalidate  Expire
[13:56:30.642] ┌ ○ /                                                                                                   205 B         110 kB
[13:56:30.642] ├ ○ /_not-found                                                                                         205 B         110 kB
[13:56:30.642] ├ ƒ /api/news                                                                                           205 B         110 kB
[13:56:30.642] ├ ƒ /api/og                                                                                             205 B         110 kB
[13:56:30.642] ├ ○ /api/products/vibrating-screens                                                                     205 B         110 kB          1h      1y
[13:56:30.642] ├ ○ /api/search                                                                                         205 B         110 kB          1h      1y
[13:56:30.642] ├ ○ /en                                                                                               16.7 kB         152 kB
[13:56:30.643] ├ ○ /en/about                                                                                         22.4 kB         157 kB
[13:56:30.643] ├ ○ /en/cases                                                                                         20.4 kB         155 kB
[13:56:30.643] ├ ● /en/cases/[caseId]                                                                                20.7 kB         156 kB          1h      1y
[13:56:30.643] ├   ├ /en/cases/gabon-manganese                                                                                                       1h      1y
[13:56:30.643] ├   ├ /en/cases/guangxi-lead-zinc                                                                                                     1h      1y
[13:56:30.643] ├   ├ /en/cases/guilin-yongfu-polymetallic                                                                                            1h      1y
[13:56:30.643] ├   └ [+6 more paths]
[13:56:30.643] ├ ○ /en/news                                                                                          19.3 kB         154 kB
[13:56:30.643] ├ ● /en/news/[newsId]                                                                                   19 kB         154 kB          1h      1y
[13:56:30.643] ├   ├ /en/news/advanced-fluorite-ore-beneficiation-technologies-2025                                                                  1h      1y
[13:56:30.643] ├   ├ /en/news/advanced-silver-recovery-flotation-methods-2025                                                                        1h      1y
[13:56:30.643] ├   ├ /en/news/ball-mill-energy-saving-factors-2024                                                                                   1h      1y
[13:56:30.643] ├   └ [+45 more paths]
[13:56:30.644] ├ ○ /en/products                                                                                        15 kB         150 kB          1h      1y
[13:56:30.644] ├ ○ /en/products/mineral-processing-solutions                                                         17.1 kB         152 kB          1h      1y
[13:56:30.645] ├ ● /en/products/mineral-processing-solutions/[category]/[solutionId]                                 24.8 kB         160 kB          1h      1y
[13:56:30.645] ├   ├ /en/products/mineral-processing-solutions/ferrous/chrome                                                                        1h      1y
[13:56:30.645] ├   ├ /en/products/mineral-processing-solutions/ferrous/hematite                                                                      1h      1y
[13:56:30.645] ├   ├ /en/products/mineral-processing-solutions/ferrous/magnetite                                                                     1h      1y
[13:56:30.645] ├   └ [+14 more paths]
[13:56:30.645] ├ ○ /en/products/mining-epc                                                                             30 kB         173 kB          1h      1y
[13:56:30.645] ├ ○ /en/products/ore-processing                                                                       24.8 kB         168 kB          1h      1y
[13:56:30.646] ├ ○ /en/products/ore-processing/classification-equipment                                              18.5 kB         154 kB          1h      1y
[13:56:30.646] ├ ● /en/products/ore-processing/classification-equipment/[productId]                                  27.1 kB         162 kB          1h      1y
[13:56:30.646] ├   ├ /en/products/ore-processing/classification-equipment/cone-classifier                                                            1h      1y
[13:56:30.646] ├   ├ /en/products/ore-processing/classification-equipment/high-weir-spiral-classifier                                                1h      1y
[13:56:30.646] ├   ├ /en/products/ore-processing/classification-equipment/hydrocyclone-separator                                                     1h      1y
[13:56:30.646] ├   └ /en/products/ore-processing/classification-equipment/submerged-spiral-classifier                                                1h      1y
[13:56:30.646] ├ ○ /en/products/ore-processing/feeding-equipment                                                     18.6 kB         154 kB          1h      1y
[13:56:30.646] ├ ● /en/products/ore-processing/feeding-equipment/[productId]                                         27.1 kB         162 kB          1h      1y
[13:56:30.647] ├   ├ /en/products/ore-processing/feeding-equipment/apron-feeder                                                                      1h      1y
[13:56:30.647] ├   ├ /en/products/ore-processing/feeding-equipment/grizzly-feeder                                                                    1h      1y
[13:56:30.648] ├   └ /en/products/ore-processing/feeding-equipment/vibratory-feeder                                                                  1h      1y
[13:56:30.648] ├ ○ /en/products/ore-processing/flotation-equipment                                                   18.5 kB         154 kB          1h      1y
[13:56:30.648] ├ ● /en/products/ore-processing/flotation-equipment/[productId]                                       27.1 kB         162 kB          1h      1y
[13:56:30.648] ├   ├ /en/products/ore-processing/flotation-equipment/coarse-flotation-cell                                                           1h      1y
[13:56:30.649] ├   ├ /en/products/ore-processing/flotation-equipment/pneumatic-flotation-cell                                                        1h      1y
[13:56:30.649] ├   ├ /en/products/ore-processing/flotation-equipment/self-aspirated-flotation-cell                                                   1h      1y
[13:56:30.649] ├   └ /en/products/ore-processing/flotation-equipment/xfc-air-inflation-flotation-cell                                                1h      1y
[13:56:30.649] ├ ○ /en/products/ore-processing/gravity-separation                                                    18.6 kB         154 kB          1h      1y
[13:56:30.649] ├ ● /en/products/ore-processing/gravity-separation/[productId]                                        27.2 kB         162 kB          1h      1y
[13:56:30.649] ├   ├ /en/products/ore-processing/gravity-separation/centrifugal-separator                                                            1h      1y
[13:56:30.649] ├   ├ /en/products/ore-processing/gravity-separation/sawtooth-wave-jig                                                                1h      1y
[13:56:30.649] ├   ├ /en/products/ore-processing/gravity-separation/shaking-table                                                                    1h      1y
[13:56:30.649] ├   └ [+3 more paths]
[13:56:30.650] ├ ○ /en/products/ore-processing/grinding-equipment                                                    18.6 kB         154 kB          1h      1y
[13:56:30.650] ├ ● /en/products/ore-processing/grinding-equipment/[productId]                                        27.1 kB         162 kB          1h      1y
[13:56:30.656] ├   ├ /en/products/ore-processing/grinding-equipment/dry-ball-mill                                                                    1h      1y
[13:56:30.656] ├   ├ /en/products/ore-processing/grinding-equipment/dry-rod-mill                                                                     1h      1y
[13:56:30.656] ├   ├ /en/products/ore-processing/grinding-equipment/wet-energy-saving-grid-ball-mill                                                 1h      1y
[13:56:30.656] ├   └ [+3 more paths]
[13:56:30.656] ├ ○ /en/products/ore-processing/magnetic-separator                                                    18.6 kB         154 kB          1h      1y
[13:56:30.656] ├ ● /en/products/ore-processing/magnetic-separator/[productId]                                        27.1 kB         162 kB          1h      1y
[13:56:30.656] ├   ├ /en/products/ore-processing/magnetic-separator/double-roll-permanent-magnetic-zircon-separator                                  1h      1y
[13:56:30.656] ├   ├ /en/products/ore-processing/magnetic-separator/four-roll-high-voltage-electrostatic-separator                                   1h      1y
[13:56:30.656] ├   ├ /en/products/ore-processing/magnetic-separator/permanent-drum-magnetic-separator                                                1h      1y
[13:56:30.657] ├   └ [+3 more paths]
[13:56:30.657] ├ ○ /en/products/ore-processing/stationary-crushers                                                   18.5 kB         154 kB          1h      1y
[13:56:30.657] ├ ● /en/products/ore-processing/stationary-crushers/[productId]                                       27.5 kB         163 kB          1h      1y
[13:56:30.657] ├   ├ /en/products/ore-processing/stationary-crushers/cone-crusher                                                                    1h      1y
[13:56:30.657] ├   ├ /en/products/ore-processing/stationary-crushers/double-roller-crusher                                                           1h      1y
[13:56:30.657] ├   ├ /en/products/ore-processing/stationary-crushers/hammer-crusher                                                                  1h      1y
[13:56:30.657] ├   └ [+3 more paths]
[13:56:30.657] ├ ○ /en/products/ore-processing/vibrating-screens                                                     18.5 kB         154 kB          1h      1y
[13:56:30.657] ├ ● /en/products/ore-processing/vibrating-screens/[productId]                                         27.2 kB         162 kB          1h      1y
[13:56:30.657] ├   ├ /en/products/ore-processing/vibrating-screens/banana-multislope-vibrating-screen                                                1h      1y
[13:56:30.657] ├   ├ /en/products/ore-processing/vibrating-screens/bar-vibrating-screen                                                              1h      1y
[13:56:30.657] ├   ├ /en/products/ore-processing/vibrating-screens/dewatering-screen                                                                 1h      1y
[13:56:30.657] ├   └ [+3 more paths]
[13:56:30.658] ├ ○ /en/products/ore-processing/washing-equipment                                                     18.5 kB         154 kB          1h      1y
[13:56:30.658] ├ ● /en/products/ore-processing/washing-equipment/[productId]                                         27.1 kB         162 kB          1h      1y
[13:56:30.658] ├   ├ /en/products/ore-processing/washing-equipment/spiral-washer                                                                     1h      1y
[13:56:30.658] ├   ├ /en/products/ore-processing/washing-equipment/twin-shaft-log-washer                                                             1h      1y
[13:56:30.658] ├   └ /en/products/ore-processing/washing-equipment/wheel-bucket-sand-washer                                                          1h      1y
[13:56:30.658] ├ ƒ /en/search                                                                                        18.6 kB         154 kB
[13:56:30.658] ├ ○ /product-sitemap.xml                                                                                205 B         110 kB          1d      1y
[13:56:30.658] ├ ○ /robots.txt                                                                                         205 B         110 kB          1h      1y
[13:56:30.658] ├ ○ /sitemap.xml                                                                                        205 B         110 kB          1h      1y
[13:56:30.658] ├ ○ /zh                                                                                               16.9 kB         152 kB
[13:56:30.659] ├ ○ /zh/about                                                                                         22.4 kB         157 kB
[13:56:30.659] ├ ○ /zh/cases                                                                                         20.4 kB         155 kB
[13:56:30.659] ├ ● /zh/cases/[caseId]                                                                                20.7 kB         156 kB          1h      1y
[13:56:30.659] ├   ├ /zh/cases/gabon-manganese                                                                                                       1h      1y
[13:56:30.660] ├   ├ /zh/cases/guangxi-lead-zinc                                                                                                     1h      1y
[13:56:30.660] ├   ├ /zh/cases/guilin-yongfu-polymetallic                                                                                            1h      1y
[13:56:30.660] ├   └ [+6 more paths]
[13:56:30.660] ├ ○ /zh/news                                                                                          19.3 kB         154 kB
[13:56:30.660] ├ ● /zh/news/[newsId]                                                                                   19 kB         154 kB          1h      1y
[13:56:30.660] ├   ├ /zh/news/advanced-fluorite-ore-beneficiation-technologies-2025                                                                  1h      1y
[13:56:30.661] ├   ├ /zh/news/advanced-silver-recovery-flotation-methods-2025                                                                        1h      1y
[13:56:30.661] ├   ├ /zh/news/ball-mill-energy-saving-factors-2024                                                                                   1h      1y
[13:56:30.661] ├   └ [+45 more paths]
[13:56:30.661] ├ ○ /zh/products                                                                                        15 kB         150 kB          1h      1y
[13:56:30.661] ├ ○ /zh/products/mineral-processing-solutions                                                         17.1 kB         152 kB          1h      1y
[13:56:30.661] ├ ● /zh/products/mineral-processing-solutions/[category]/[solutionId]                                 24.8 kB         160 kB          1h      1y
[13:56:30.661] ├   ├ /zh/products/mineral-processing-solutions/ferrous/chrome                                                                        1h      1y
[13:56:30.661] ├   ├ /zh/products/mineral-processing-solutions/ferrous/hematite                                                                      1h      1y
[13:56:30.661] ├   ├ /zh/products/mineral-processing-solutions/ferrous/magnetite                                                                     1h      1y
[13:56:30.661] ├   └ [+14 more paths]
[13:56:30.661] ├ ○ /zh/products/mining-epc                                                                           27.9 kB         171 kB          1h      1y
[13:56:30.661] ├ ○ /zh/products/ore-processing                                                                       24.8 kB         168 kB          1h      1y
[13:56:30.661] ├ ○ /zh/products/ore-processing/classification-equipment                                              18.4 kB         153 kB          1h      1y
[13:56:30.662] ├ ● /zh/products/ore-processing/classification-equipment/[productId]                                  27.1 kB         162 kB          1h      1y
[13:56:30.662] ├   ├ /zh/products/ore-processing/classification-equipment/cone-classifier                                                            1h      1y
[13:56:30.662] ├   ├ /zh/products/ore-processing/classification-equipment/high-weir-spiral-classifier                                                1h      1y
[13:56:30.662] ├   ├ /zh/products/ore-processing/classification-equipment/hydrocyclone-separator                                                     1h      1y
[13:56:30.662] ├   └ /zh/products/ore-processing/classification-equipment/submerged-spiral-classifier                                                1h      1y
[13:56:30.662] ├ ○ /zh/products/ore-processing/feeding-equipment                                                     18.6 kB         154 kB          1h      1y
[13:56:30.662] ├ ● /zh/products/ore-processing/feeding-equipment/[productId]                                         27.1 kB         162 kB          1h      1y
[13:56:30.662] ├   ├ /zh/products/ore-processing/feeding-equipment/apron-feeder                                                                      1h      1y
[13:56:30.662] ├   ├ /zh/products/ore-processing/feeding-equipment/grizzly-feeder                                                                    1h      1y
[13:56:30.662] ├   └ /zh/products/ore-processing/feeding-equipment/vibratory-feeder                                                                  1h      1y
[13:56:30.662] ├ ○ /zh/products/ore-processing/flotation-equipment                                                   18.5 kB         154 kB          1h      1y
[13:56:30.662] ├ ● /zh/products/ore-processing/flotation-equipment/[productId]                                       27.1 kB         162 kB          1h      1y
[13:56:30.663] ├   ├ /zh/products/ore-processing/flotation-equipment/coarse-flotation-cell                                                           1h      1y
[13:56:30.663] ├   ├ /zh/products/ore-processing/flotation-equipment/pneumatic-flotation-cell                                                        1h      1y
[13:56:30.663] ├   ├ /zh/products/ore-processing/flotation-equipment/self-aspirated-flotation-cell                                                   1h      1y
[13:56:30.663] ├   └ /zh/products/ore-processing/flotation-equipment/xfc-air-inflation-flotation-cell                                                1h      1y
[13:56:30.663] ├ ○ /zh/products/ore-processing/gravity-separation                                                    18.6 kB         154 kB          1h      1y
[13:56:30.663] ├ ● /zh/products/ore-processing/gravity-separation/[productId]                                        27.2 kB         162 kB          1h      1y
[13:56:30.663] ├   ├ /zh/products/ore-processing/gravity-separation/centrifugal-separator                                                            1h      1y
[13:56:30.663] ├   ├ /zh/products/ore-processing/gravity-separation/sawtooth-wave-jig                                                                1h      1y
[13:56:30.663] ├   ├ /zh/products/ore-processing/gravity-separation/shaking-table                                                                    1h      1y
[13:56:30.663] ├   └ [+3 more paths]
[13:56:30.663] ├ ○ /zh/products/ore-processing/grinding-equipment                                                    18.5 kB         154 kB          1h      1y
[13:56:30.663] ├ ● /zh/products/ore-processing/grinding-equipment/[productId]                                        27.1 kB         162 kB          1h      1y
[13:56:30.664] ├   ├ /zh/products/ore-processing/grinding-equipment/dry-ball-mill                                                                    1h      1y
[13:56:30.664] ├   ├ /zh/products/ore-processing/grinding-equipment/dry-rod-mill                                                                     1h      1y
[13:56:30.664] ├   ├ /zh/products/ore-processing/grinding-equipment/wet-energy-saving-grid-ball-mill                                                 1h      1y
[13:56:30.664] ├   └ [+3 more paths]
[13:56:30.664] ├ ○ /zh/products/ore-processing/magnetic-separator                                                    18.6 kB         154 kB          1h      1y
[13:56:30.664] ├ ● /zh/products/ore-processing/magnetic-separator/[productId]                                        27.1 kB         162 kB          1h      1y
[13:56:30.664] ├   ├ /zh/products/ore-processing/magnetic-separator/double-roll-permanent-magnetic-zircon-separator                                  1h      1y
[13:56:30.664] ├   ├ /zh/products/ore-processing/magnetic-separator/four-roll-high-voltage-electrostatic-separator                                   1h      1y
[13:56:30.665] ├   ├ /zh/products/ore-processing/magnetic-separator/permanent-drum-magnetic-separator                                                1h      1y
[13:56:30.665] ├   └ [+3 more paths]
[13:56:30.665] ├ ○ /zh/products/ore-processing/stationary-crushers                                                   18.5 kB         154 kB          1h      1y
[13:56:30.665] ├ ● /zh/products/ore-processing/stationary-crushers/[productId]                                       27.5 kB         163 kB          1h      1y
[13:56:30.665] ├   ├ /zh/products/ore-processing/stationary-crushers/cone-crusher                                                                    1h      1y
[13:56:30.665] ├   ├ /zh/products/ore-processing/stationary-crushers/double-roller-crusher                                                           1h      1y
[13:56:30.665] ├   ├ /zh/products/ore-processing/stationary-crushers/hammer-crusher                                                                  1h      1y
[13:56:30.665] ├   └ [+3 more paths]
[13:56:30.665] ├ ○ /zh/products/ore-processing/vibrating-screens                                                     18.5 kB         154 kB          1h      1y
[13:56:30.665] ├ ● /zh/products/ore-processing/vibrating-screens/[productId]                                         27.2 kB         162 kB          1h      1y
[13:56:30.666] ├   ├ /zh/products/ore-processing/vibrating-screens/banana-multislope-vibrating-screen                                                1h      1y
[13:56:30.666] ├   ├ /zh/products/ore-processing/vibrating-screens/bar-vibrating-screen                                                              1h      1y
[13:56:30.666] ├   ├ /zh/products/ore-processing/vibrating-screens/dewatering-screen                                                                 1h      1y
[13:56:30.666] ├   └ [+3 more paths]
[13:56:30.666] ├ ○ /zh/products/ore-processing/washing-equipment                                                     18.5 kB         154 kB          1h      1y
[13:56:30.666] ├ ● /zh/products/ore-processing/washing-equipment/[productId]                                         27.1 kB         162 kB          1h      1y
[13:56:30.666] ├   ├ /zh/products/ore-processing/washing-equipment/spiral-washer                                                                     1h      1y
[13:56:30.666] ├   ├ /zh/products/ore-processing/washing-equipment/twin-shaft-log-washer                                                             1h      1y
[13:56:30.666] ├   └ /zh/products/ore-processing/washing-equipment/wheel-bucket-sand-washer                                                          1h      1y
[13:56:30.666] └ ƒ /zh/search                                                                                        18.6 kB         154 kB
[13:56:30.667] + First Load JS shared by all                                                                          110 kB
[13:56:30.667]   ├ chunks/9248-e4736c11d555b36c.js                                                                   53.2 kB
[13:56:30.667]   └ other shared chunks (total)                                                                       56.3 kB
[13:56:30.667] 
[13:56:30.667] Route (pages)                                                                                            Size  First Load JS
[13:56:30.667] ─   /_app                                                                                                 0 B        99.5 kB
[13:56:30.667] + First Load JS shared by all                                                                         99.5 kB
[13:56:30.667]   ├ chunks/framework-ff350ec6-394386de2dc18f3b.js                                                       53 kB
[13:56:30.667]   └ other shared chunks (total)                                                                       46.5 kB
[13:56:30.667] 
[13:56:30.668] ƒ Middleware                                                                                          39.2 kB
[13:56:30.675] 
[13:56:30.676] ○  (Static)   prerendered as static content
[13:56:30.676] ●  (SSG)      prerendered as static HTML (uses generateStaticParams)
[13:56:30.676] ƒ  (Dynamic)  server-rendered on demand
[13:56:30.676] 
[13:56:30.717] 
[13:56:30.718] > zexin-mining@0.1.0 postbuild
[13:56:30.718] > next-sitemap && node scripts/generate-sitemaps.js && node scripts/generate-server-sitemap.js
[13:56:30.718] 
[13:56:30.827] ✨ [next-sitemap] Loading next-sitemap config: file:///vercel/path0/next-sitemap.config.js
[13:56:30.839] ✅ [next-sitemap] Generation completed
[13:56:30.840] ┌───────────────┬────────┐
[13:56:30.840] │ (index)       │ Values │
[13:56:30.841] ├───────────────┼────────┤
[13:56:30.841] │ indexSitemaps │ 1      │
[13:56:30.841] │ sitemaps      │ 1      │
[13:56:30.841] └───────────────┴────────┘
[13:56:30.841] -----------------------------------------------------
[13:56:30.841]  SITEMAP INDICES 
[13:56:30.841] -----------------------------------------------------
[13:56:30.841] 
[13:56:30.841]    ○ https://www.zexinmining.com/sitemap.xml
[13:56:30.842] 
[13:56:30.842] 
[13:56:30.842] -----------------------------------------------------
[13:56:30.842]  SITEMAPS 
[13:56:30.842] -----------------------------------------------------
[13:56:30.842] 
[13:56:30.842]    ○ https://www.zexinmining.com/sitemap-0.xml
[13:56:30.842] 
[13:56:30.842] 
[13:56:30.879] 生成产品站点地图...
[13:56:30.909] 成功生成产品站点地图,包含 88 个URL
[13:56:30.910] 产品站点地图生成完成
[13:56:30.946] 生成服务器端站点地图...
[13:56:30.956] 成功生成服务器端站点地图,包含 114 个URL
[13:56:30.956] 服务器端站点地图生成完成
[13:56:31.428] Traced Next.js server files in: 81.404ms
[13:56:31.641] Created all serverless functions in: 213.71ms
[13:56:31.659] Error: Unable to find lambda for route: /en/about

Hi @jayjeeej, welcome to the Vercel Community!

Sorry that you’re facing this issue. Please share your public repo or a minimal reproducible example. That will let us all work together from the same code to figure out what’s going wrong.