Thanks Swarnava, appreciate the update. To add to Mario’s comment for more context, my build is also no longer stuck being queued but I have this build error mentioning that it may be a transient error: An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help
Yes this is due to same incident.
Same issue here. Also, the current production application is impacted, the auth is not working since early today 
When trying to authenticate, user is redirected to /api/auth/error with:
```
500: INTERNAL_SERVER_ERROR
Code: INTERNAL_FUNCTION_INVOCATION_FAILED
```
Anyone else facing issues with nextauth?
—
Update #1
- auth is working again
Hey @bnprt-lab - same here!
2 Likes
Same here! any solution?
2 Likes
same here with my project
2 Likes
Same!
Looks like their build & deploy shows a Partial Outage:
1 Like
Hi there,
Thanks for bringing this to our attention. I’d be happy to work with you to resolve this.
We have a current platform incident affecting several Vercel Products. Our on-call engineers are already working on a fix, and we hope this will be resolved shortly. Apologies for any inconvenience.
We will provide more information as soon as we have them here: https://www.vercel-status.com/incidents/5m5fd7ljhf26
I appreciate your patience while we work on this. Happy to help with any questions.
Hi Vercel team,
I haven’t been able to deploy my project for about 2 hours. Every time I try to deploy, I get the following error message:
An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help
I’ve tried multiple redeploys, clearing the cache, and even reconnecting my GitHub repository, but the issue still persists. It was working fine earlier today.
Could you please help check if there’s an ongoing issue or something wrong with my project?
Message: Hello Vercel Support Team, I’m experiencing a deployment failure on my Next.js project despite a successful build. Here are the details: Project Information: Project: school-management-system Repository: github.com/DRKIMULI/school-management-system Branch: main Commit: ca2b33d Framework: Next.js 15.0.1 Issue Description: The build completes successfully (all 108 pages generated, no compilation errors), but deployment fails during the “Deploying outputs…” phase with the error: An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help Build Logs Summary: 
Dependencies installed successfully Next.js build completed without errors All 108 static pages generated Build traces collected successfully 
Deployment fails during output deployment phase Full Error Context: 12:32:20.590 Build Completed in /vercel/output [1m] 12:32:20.867 Deploying outputs… 12:33:01.039 An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help What I’ve Tried: The build works perfectly locally (npm run build succeeds) Previous deployments were working fine This appears to be a platform issue rather than a code issue Request: Could you please investigate this deployment failure? The build is successful, so this seems to be an infrastructure issue during the deployment phase. Thank you for your assistance. Best regards, Kimuli Daudi
My frontend deployment failed after commit due to outage, so i redeployed it now and it worked. But its not the same case for my backend deployment, as its showing this error: An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help
Thank you all for your patience! Cross-posting this for some more info.
1 Like
the deployment is failing again and again,
i have just change or revert back my next js configs.
i have even upgraded my maching still error continues
16:08:25.698 Running build in Portland, USA (West) – pdx1 (Enhanced Build Machine)
16:08:25.699 Build machine configuration: 8 cores, 16 GB
16:08:25.707 Retrieving list of deployment files…
16:08:25.780 Previous build caches not available
16:08:26.103 Downloading 808 deployment files…
16:08:29.905 Using prebuilt build artifacts from .vercel/output
16:08:29.906 Learn more: Build Output API
16:08:29.955 Deploying outputs…
16:09:05.169 An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help
An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help
all our services has been down
How do we know when the problem is resolved?
1 Like
also getting errors on my site and build errors:
An unexpected error happened when running this build. We have been notified of the problem. This may be a transient error. If the problem persists, please contact Vercel Support https://vercel.com/help
Please how do we know its, resolved?
Keep an eye out on the status page!