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Error 503 Response object too large

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feeny
30 Oct, 2025, 04:50

I have a video embedded in an iframe. I've tried hosting the file with my site source, using appwrite storage and even via youtube. It works fine locally, works fine on vercel. On my appwrite site I'm getting this error message in my iframe:

TypeScript

Response object too large

Error 54113

Details: cache-hhr-khhr2060044-HHR 1761799518 699659868

Varnish cache server
TL;DR
Developers are encountering an Error 503 "Response object too large" when trying to embed a video in an iframe. The issue occurs on their Appwrite site. The error message indicates a cache-related problem. Solution: 1. Clear the cache on the server. 2. Investigate any settings related to response size limitations in the server or CDN. 3. Consider optimizing the video or configuring the server to handle larger response objects.
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