pom.xml

            <plugin>
                <groupId>org.fusesource.scalate</groupId>
                <artifactId>maven-scalate-plugin_${scala.version}</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>precompile</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <contextClass>org.scalatra.scalate.ScalatraRenderContext</contextClass>
                </configuration>
            </plugin>