# Odd misbehaviour regarding PDF files

**URL:** <https://help.nextcloud.com/t/odd-misbehaviour-regarding-pdf-files/117227>\
**Category:** ℹ️ Support\
**Tags:** pdfviewer\
**Created:** [May 27, 2021, 8:59am UTC](https://help.nextcloud.com/t/odd-misbehaviour-regarding-pdf-files/117227 "2021-05-27T08:59:01Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![j-ed](https://help.nextcloud.com/user_avatar/help.nextcloud.com/j-ed/32/7281_2.png) [@j-ed](https://help.nextcloud.com/u/j-ed)\
**Post date:** [May 27, 2021, 10:04am UTC](https://help.nextcloud.com/t/odd-misbehaviour-regarding-pdf-files/117227/2 "2021-05-27T10:04:57Z")

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> [@vatolin](#):
>
> Is this a known bug?

Yes, I think so. I’ve used the search function of this forum to find this thread 😉

> [@PDF File is missing](https://help.nextcloud.com/t/pdf-file-is-missing/116988):
>
> Hello, i thin i have found a bug: Environment UBUNTU 18.04.5 LTS PHP 7.2.24-0ubuntu0.18.04.7 (cli) (built: Oct 7 2020 15:24:25) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.2.24-0ubuntu0.18.04.7, Copyright (c) 1999-2018, by Zend Technologies Nextcloud 20.0.10 If a pdf document are placed in a directory named with space or accented letter ( like à or è ) pdf doesn’t open ( download file work ) Same thing…

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_[View the full topic](https://help.nextcloud.com/t/odd-misbehaviour-regarding-pdf-files/117227)._