error when installing the playbook

[YeAxol]

pi@raspberrypi:~/vaultwarden-ansible $ ansible-playbook -i host playbook.yaml
ERROR! no action detected in task. This often indicates a misspelled module name, or incorrect module path.

The error appears to have been in '/home/pi/vaultwarden-ansible/roles/setup/tasks/main.yaml': line 30, column 3, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:


- name: "Prune everything"
  ^ here

I made sure ansible and docker was installed correctly and I restarted my pi multiple times but I can't figure out why I'm getting this weird issue.

[YeAxol]

By default the raspberry pi default installation is ansible version 2.7.7 and I didn't notice until almost an hour later with a ansible --version
I found this tutorial on how to install the latest version of ansible on the pi and now the playbook installed without an issue.

https://www.theurbanpenguin.com/installing-ansible-on-the-raspberry-pi/