there is somethings wrong when i launched ch7-graph

[youngjt]

there is nothing wrong when i run mvn assembly:assembly under the folder of ch07-graph.

INFO cluster.YarnClientSchedulerBackend: SchedulerBackend is ready for scheduling beginning after reached minRegisteredResource
sRatio: 0.8
Exception in thread "main" java.lang.NoClassDefFoundError: com/cloudera/datascience/common/XmlInputFormat
at com.cloudera.datascience.graph.RunGraph$.loadMedline(RunGraph.scala:188)
at com.cloudera.datascience.graph.RunGraph$.main(RunGraph.scala:29)
at com.cloudera.datascience.graph.RunGraph.main(RunGraph.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:672)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:120)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.ClassNotFoundException: com.cloudera.datascience.common.XmlInputFormat
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 12 more
16/01/15 16:36:50 INFO spark.SparkContext: Invoking stop() from shutdown hook

[srowen]

It's not clear what you mean here. What are you running? it sounds like whatever you are running did not include the classes you intend, like the ones from this project.