Error : Exception in thread "main" java.lang.AbstractMethodError: javax.ws.rs.core.UriBuilder.uri(Ljava/lang/String;)Ljavax/ws/rs/core/UriBuilder;

Reason: The class javax.ws.rs.core.UriBuilder is conflicting with another jar in the genrocket/lib folder

Solution:  Remove the jakarta.ws.rs-api-2.1.6.jar from the genrocket/lib folder and try again. 

If the error still persists, please contact the GenRocket support team.