我先用maven打包了要運行的scala程式，用spark-submit提交了以后報錯內容如下：
Exception in thread "main" java.lang.NoClassDefFoundError: edu/umd/cloud9/collection/wikipedia/WikipediaPage
at com.cloudera.datascience.lsa.RunLSA$.preprocessing(RunLSA.scala:54)
at com.cloudera.datascience.lsa.RunLSA$.main(RunLSA.scala:33)
at com.cloudera.datascience.lsa.RunLSA.main(RunLSA.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:674)
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: edu.umd.cloud9.collection.wikipedia.WikipediaPage
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 12 more
我檢查了下pom檔案，這個類的依賴已經添加，并檢查了本地倉庫，也有這個類
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標籤：Spark