HTTP 413: 413 Request Entity Too Large (client_max_body_size)
<html><head><title>413 Request Entity Too Large</title></head><body><center><h1>413 Request Entity Too Large</h1></center><hr><center>nginx</center></body></html>
Immediate Remediation
typescript
Set `client_max_body_size 50M;` in nginx.conf or update serverActions: { bodySizeLimit: '10mb' } in next.config.js.Root Cause Analysis
Encountered in HTTP / Nginx when standard runtime constraints or configuration contracts are breached.
Verification & Guardrails
- Verified in production environments by TraceResolve SRE.
- Requires clean rebuild or service reload to take full effect.
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