# Docker manifest mismatch arm/v7 within aarch64 system

**URL:** https://forums.rocket.chat/t/docker-manifest-mismatch-arm-v7-within-aarch64-system/17717
**Category:** RaspberryPi and ARM
**Created:** [September 2, 2023, 6:23pm UTC](https://forums.rocket.chat/t/docker-manifest-mismatch-arm-v7-within-aarch64-system/17717 "2023-09-02T18:23:43Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![J.Lutz](https://avatars.discourse-cdn.com/v4/letter/j/db5fbb/32.png) [@J.Lutz](https://forums.rocket.chat/u/J.Lutz)
#### Post date: [September 2, 2023, 6:23pm UTC](https://forums.rocket.chat/t/docker-manifest-mismatch-arm-v7-within-aarch64-system/17717/1 "2023-09-02T18:23:43Z")

</div>

I am super new to Raspberry Pi’s and just tried to set up the server via Docker on my R Pi 4 with 8 GB Ram.  
The version itruns on is aarch64, yet when I run “sudo docker-compose pull” it succesfully pulls rocketchat but not mongo:  
ERROR: no matching manifest for linux/arm/v7 in the manifest list entries

My suspision is, that my docker-compose.yml is incorrect:  
version: “3”  
services:  
rocketchat:  
image: rocketchat/rocket.chat:latest  
environment:  
- ROOT\_URL=[http://999.999.9.999:3000](http://999.999.9.999:3000)  
// the 9’s are used instead of my true IP  
ports:  
- 3000:3000  
mongo:  
image: mongo:4.2

The Pi should be up to date and has Node.js and npm fully installed too.  
I have read about “WiredTiger” engine being required but have no idea how to utilise that.

Thanks in advance for the help, best regards