# Upload file issue

**URL:** <https://discourse.libretime.org/t/upload-file-issue/1010>\
**Category:** Get Help\
**Created:** [September 4, 2021, 9:03pm UTC](https://discourse.libretime.org/t/upload-file-issue/1010 "2021-09-04T21:03:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![faboulous](https://avatars.discourse-cdn.com/v4/letter/f/45deac/32.png) [@faboulous](https://discourse.libretime.org/u/faboulous)\
**Post date:** [September 4, 2021, 9:03pm UTC](https://discourse.libretime.org/t/upload-file-issue/1010/1 "2021-09-04T21:03:29Z")

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Hi I successfully managed to setup libretime on a Bullseye fresh instance using branch from PR here: [https://github.com/LibreTime/libretime/pull/1292](https://github.com/LibreTime/libretime/pull/1292)

I had to put a reverse proxy as I host several services. I managed to get that working also but I now have issues to upload file to libretime, it doesn’t work anymore and show the following error in `/var/log/airtime/zendphp.log`:

```auto
2021-09-04T22:15:31+02:00 INFO (6): libretime.XXXXX.XXX Moving file /tmp/phpiKzKx0 to /data/libretime/organize/VANUPIE - JOANIE (Acoustic version) (128 kbps).mp3
2021-09-04T22:15:37+02:00 ERR (3): libretime.XXXXXX.XXX [MediaController.php:190 - putAction()] - array_key_exists() expects parameter 2 to be array, null given

```

Does someone have this issue already or some insight on where to dig ?

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<div class="post-metadata">

**Author:** ![faboulous](https://avatars.discourse-cdn.com/v4/letter/f/45deac/32.png) [@faboulous](https://discourse.libretime.org/u/faboulous)\
**Post date:** [September 4, 2021, 9:13pm UTC](https://discourse.libretime.org/t/upload-file-issue/1010/2 "2021-09-04T21:13:24Z")

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Okay I just solved my issue. As I’m pointing to a domain name, let’s say `libretime.example.com`, airtime was requesting `https://libretime.example.com/rest/media/12` which failed as this DNS record was pointing to my ISP public IP. I solved this by setting [libretime.example.com](http://libretime.example.com) as a localhost ip into the /etc/hosts of my os