Help With Compiling Spigot

[xegome3926]

there is this custom spigot called spigotx on github: https://github.com/joeleoli/spigotx

I keep getting compilation errors using intellij

this is the error, can anyone help?

 

[xegome3926]

I fixed it, here was the solution if anyone else gets the same problem: https://community.atlassian.com/t5/...che-maven-plugins-maven-compiler/qaq-p/722298