'org.knowm.xchart:xchart:2.6.1'
<dependency>
<groupId>org.knowm.xchart</groupId>
<artifactId>xchart</artifactId>
<version>2.6.1</version>
</dependency>
<dependency org="org.knowm.xchart" name="xchart" rev="2.6.1"/>
"org.knowm.xchart", "xchart", "2.6.1"