Integrating with Java SDK using spring boot API

[mjmk3]

I try to use Java SDK to integrate it with my spring boot code but it keep giving me that error:

/Users/mj/Documents/Deploy/Github/TF/ZebraJava/src/main/java/app/zebra/zebrajava/Entity/SlimDiscoPrinter.java:3: error: package com.zebra.sdk.printer.discovery does not exist
import com.zebra.sdk.printer.discovery.DiscoveredPrinter;

[mjmk3]

Still no answer got, also the company support didn't answer they treated it like don't care ever