MongoDB Server is Not starting

Hi, i installed meteorjs 3.0 rc4 on my Raspberry pi 4b linux 64Bit, nodejs 20.15. when i run a testapp i get the follow Message.
Unexpected mongo exit Code null restarting
Cant start mongo Server
WhatsApp can i do , please help
I am an beginner
BR
Steffen

This explains how to run MongoDB on your card. If you are still left with resources, you may consider to try an installation of Meteor in Ubuntu and connect it to your local MongoDB. Install & Configure MongoDB on the Raspberry Pi | MongoDB

Thank you so much, i will try it
Steffen