File corruption on html access but actual file is not

Pydio Cells
1

I host mostly PDF files and periodically some files are shown as corrupt when accessed via website, but the actual file is not corrupt. I receive a “Invalid or corrupted PDF file” error, “PDF.js v2.12.313 (build: a2ae Message: Invalid PDF structure.” I delete the file and replace it with a backup file. Only thing that I can think is something to do when I run a resync and rehash and it corrupts files that were fine before. Thanks!

Pydio Cells Home Edition 4.4.6
AlmaLinux 8.10
mysql Ver 15.1 Distrib 10.3.39-MariaDB, for Linux (x86_64) using readline 5.1

2

hi
interesting - when you have a corruption displayed in the pdf viewer, are you able to actually Download the file? Or does it end up corrupted as well?
-c

3

I believe it says that it is corrupt

4

Hi,
This issue may relate to double URL encoding, which can lead to 403 Forbidden errors when serving files with special characters (e.g., spaces, %, etc.) via a reverse proxy.

Do you have any reverse proxy?