I'm developing a JavaFx application that have to run on a raspberry PI. I followed all the steps to install jdk1.8 on Raspberry, downloaded maven 3.1.1 and copied the project on my raspberry. When I run mvn clean package the build succeeds, but when I run the command java -cp app.jar my.main.class As described here (https://wiki.openjdk.java.net/display/OpenJFX/OpenJFX+on+the+Raspberry+Pi#OpenJFXo
![raspberry pi + maven + jdk1.8 + javafx](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)