# TypeError: Ie.split(...)\[1\] is undefined

**URL:** <https://community.vikunja.io/t/typeerror-ie-split-1-is-undefined/1368>\
**Category:** Support\
**Created:** [17 May 2023 14:42 UTC](https://community.vikunja.io/t/typeerror-ie-split-1-is-undefined/1368 "2023-05-17T14:42:38Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![KatyPurry](https://community.vikunja.io/user_avatar/community.vikunja.io/katypurry/32/711_2.png) [@KatyPurry](https://community.vikunja.io/u/KatyPurry)\
**Post date:** [17 May 2023 14:42 UTC](https://community.vikunja.io/t/typeerror-ie-split-1-is-undefined/1368/1 "2023-05-17T14:42:38Z")

</div>

Hello,

I installed Vikunja via Docker. When I connect I get an error :

```auto
An error occurred:
TypeError: Ie.split(...)[1] is undefined

Veuillez vérifier que l'URL de l'API est valide.

```

I checked URL, it seems okay.

Vikunja Api config :

```auto
docker run
  -d
  --name='vikunja-api'
  --net='bridge'
  -e TZ="Europe/Paris"
  -e HOST_OS="Unraid"
  -e HOST_HOSTNAME="Sparta"
  -e HOST_CONTAINERNAME="vikunja-api"
  -e 'VIKUNJA_DATABASE_PATH'='/etc/vikunja/vikunja.db'
  -e 'VIKUNJA_DATABASE_HOST'=''
  -e 'VIKUNJA_DATABASE_PASSWORD'=''
  -e 'VIKUNJA_DATABASE_TYPE'='sqlite'
  -e 'VIKUNJA_DATABASE_USER'=''
  -e 'VIKUNJA_DATABASE_DATABASE'=''
  -e 'PUID'='99'
  -e 'PGID'='100'
  -p '3456:3456/tcp'
  -v '/mnt/user/appdata/vikunja':'/app/vikunja/files':'rw'
  -v '/mnt/user/appdata/vikunja/config':'/etc/vikunja':'rw' 'vikunja/api:latest' 

```

Frontend:

```auto
docker run
  -d
  --name='vikunja-frontend'
  --net='bridge'
  -e TZ="Europe/Paris"
  -e HOST_OS="Unraid"
  -e HOST_HOSTNAME="Sparta"
  -e HOST_CONTAINERNAME="vikunja-frontend"
  -e 'VIKUNJA_API_URL'='http://192.168.10.9/api/v1'
  -p '8079:80/tcp' 'vikunja/frontend:latest'

```

Thank you !

---

<div class="post-metadata">

**Author:** ![kolaente](https://community.vikunja.io/user_avatar/community.vikunja.io/kolaente/32/5_2.png) [@kolaente](https://community.vikunja.io/u/kolaente)\
**Post date:** [23 May 2023 14:48 UTC](https://community.vikunja.io/t/typeerror-ie-split-1-is-undefined/1368/2 "2023-05-23T14:48:06Z")

</div>

Can you reach the api from the browser where you’re accessing the frontend from?