<groupId>org.opendaylight.controller.samples</groupId>
<artifactId>sample-toaster-consumer</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.opendaylight.yangtools.model</groupId>
+ <artifactId>yang-ext</artifactId>
+ </dependency>
<dependency>
<groupId>org.opendaylight.controller.samples</groupId>