Not able to get Servo to work

[Magicperf]

I am trying to move my servo on BCM PIN 25. I have a Spring Boot REST webapp and when submitting an angle, the servo doesnt move.

I have initialized the PI4J Context and passed into the ServoComponent, and added a new constructor for flexibility on changing the PIN value.

I have my servo connected to a power supply and rPi GND PIN to the GND of the Power Supply.
Using java 17.

[FDelporte]

Just an idea... to make sure the Pi4J context is OK and so on, can you just start with a simple LED to see if it turns on/off?

I created this example application with Spring Boot (and Vaadin) that uses the same approach I think: https://foojay.io/today/blink-a-led-on-raspberry-pi-with-vaadin/