这里使用的是SBT，简单粗暴，直接在build.sbt中加入如下代码
1 libraryDependencies += "com.github.wookietreiber" %% "scala-chart" % "latest.integration" 2 libraryDependencies += "org.jfree" % "jfreesvg" % "3.0" 3 libraryDependencies += "com.itextpdf" % "itextpdf" % "5.5.6"
等build.sbt更新一波，就可以导入了
