Deployment Failed

[MasikeMfikoe]

I am getting the failed deployment error when i try to deploy my app, the log is below:

[23:30:47.495] Retrieving list of deployment files...
[23:30:47.818] Downloading 159 deployment files...
[23:30:50.017] Restored build cache from previous deployment (Cr7zaTgt6BhFf2AV1ELney4RsTCw)
[23:30:50.096] Running build in Washington, D.C., USA (East) – iad1
[23:30:50.318] Running "vercel build"
[23:30:50.690] Vercel CLI 41.3.2
[23:30:51.024] Running "install" command: bun install...
[23:30:51.070] bun install v1.2.5 (013fdddc)
[23:30:51.147] Resolving dependencies
[23:30:54.487] Resolved, downloaded and extracted [1636]
[23:30:54.517] warn: incorrect peer dependency "[email protected]"
[23:30:54.518]
[23:30:54.518] warn: incorrect peer dependency "[email protected]"
[23:30:54.518]
[23:30:54.518] warn: incorrect peer dependency "[email protected]"
[23:30:54.518]
[23:30:54.518] warn: incorrect peer dependency "[email protected]"
[23:30:54.518]
[23:30:54.518] warn: incorrect peer dependency "[email protected]"
[23:30:54.518]
[23:30:54.518] warn: incorrect peer dependency "[email protected]"
[23:30:59.641] Saved lockfile
[23:30:59.642]
[23:30:59.642] + @types/[email protected]
[23:30:59.642] + @types/[email protected]
[23:30:59.642] + @types/[email protected]
[23:30:59.642] + [email protected]
[23:30:59.642] + @remix-run/[email protected]
[23:30:59.642] + @supabase/[email protected]
[23:30:59.642] + @sveltejs/[email protected]
[23:30:59.642] + @testing-library/[email protected]
[23:30:59.642] + @testing-library/[email protected]
[23:30:59.642] + @testing-library/[email protected]
[23:30:59.643] + @vercel/[email protected]
[23:30:59.643] + @vercel/[email protected]
[23:30:59.643] + [email protected]
[23:30:59.643] + [email protected] (v15.2.2 available)
[23:30:59.643] + [email protected]
[23:30:59.643] + [email protected]
[23:30:59.643] + [email protected]
[23:30:59.643] + [email protected]
[23:30:59.643] + [email protected]
[23:30:59.643] + [email protected]
[23:30:59.643]
[23:30:59.643] 133 packages installed [8.59s]
[23:30:59.643]
[23:30:59.643] Blocked 1 postinstall. Run bun pm untrusted for details.
[23:30:59.685] Detected Next.js version: 15.1.0
[23:30:59.685] Running "bun run build"
[23:30:59.695] $ next build
[23:31:00.448] ▲ Next.js 15.1.0
[23:31:00.449] - Experiments (use with caution):
[23:31:00.449] · webpackBuildWorker
[23:31:00.449] · parallelServerCompiles
[23:31:00.449] · parallelServerBuildTraces
[23:31:00.449]
[23:31:00.526] Creating an optimized production build ...
[23:31:02.865] Failed to compile.
[23:31:02.865]
[23:31:02.865] app/not-found.tsx
[23:31:02.865] Invariant: Expected to replace all template variables, missing VAR_ORIGINAL_PATHNAME in template
[23:31:02.865]
[23:31:02.865] app/admin/settings/page.tsx
[23:31:02.865] Invariant: Expected to replace all template variables, missing VAR_ORIGINAL_PATHNAME in template
[23:31:02.866]
[23:31:02.866] app/admin/users/page.tsx
[23:31:02.866] Invariant: Expected to replace all template variables, missing VAR_ORIGINAL_PATHNAME in template
[23:31:02.866]
[23:31:02.866] app/api/api-keys/route.ts
[23:31:02.866] Invariant: Expected to replace all template variables, missing VAR_ORIGINAL_PATHNAME in template
[23:31:02.866]
[23:31:02.867] app/api/documents/process/route.ts
[23:31:02.867] Invariant: Expected to replace all template variables, missing VAR_ORIGINAL_PATHNAME in template
[23:31:02.868]
[23:31:02.877]
[23:31:02.878] > Build failed because of webpack errors
[23:31:02.890] error: script "build" exited with code 1
[23:31:02.900] Error: Command "bun run build" exited with 1
[23:31:03.532]

[DevByRico]

The error message you’re seeing indicates that the Next.js build is failing because there’s an issue with missing template variables (VAR_ORIGINAL_PATHNAME) in several files. This could be caused by an issue with dynamic imports, routing, or how the templates are being processed during the build.

Here are a few steps to help troubleshoot and resolve the issue:

1. Check Your Routes and Templates
   The error message suggests that Next.js is expecting a variable VAR_ORIGINAL_PATHNAME to be replaced in your templates (e.g., app/not-found.tsx, app/admin/settings/page.tsx, etc.). Ensure that these templates and routes are correctly defined and that all dynamic variables are properly set.
   Look for places where you're using dynamic paths or variables in these files and verify they’re being correctly replaced during the build process.

2. Check Your Next.js Version
   You're using Next.js 15.1.0, but there is a newer version (15.2.2). It might be worth upgrading to the latest version to see if this resolves any compatibility issues:

npm install next@latest
Ensure that all other dependencies are also compatible with this version.

3. Inspect Your Build Process
   The bun run build command is being used in your deployment, which may have compatibility issues with Next.js, especially if you're using experimental features. Try running the build locally using next build to see if the issue persists outside of the deployment environment.
   If you’re using any experimental features like webpackBuildWorker, try disabling them in your next.config.js and see if that resolves the issue.

4. Fix Peer Dependency Warnings
   You're seeing warnings about incorrect peer dependencies for React and React-DOM (version 19.0.0). Next.js typically works best with the latest React versions, so try upgrading React and React-DOM:

npm install react@latest react-dom@latest

5. Look at the Postinstall Error
   The log shows a postinstall script being blocked (Blocked 1 postinstall). It might be helpful to investigate this further and determine if it’s related to a specific dependency that is causing issues with your build.

6. Clean the Build Cache
   If there are any lingering issues from previous builds, try clearing the cache and rebuilding:

npm run clean
npm run build
Once you’ve made these changes, try redeploying your app. If the issue persists, let me know, and we can dig deeper into specific errors or logs.