java.lang.Exception: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.mahout.vectorizer.document.SequenceFileTokenizerMapper

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

,
Expert tip

This might be an issue with the file location in the Spark submit command. Try it with

spark-submit --master spark://master:7077 \
     hello_world_from_pyspark.py {file location}

,

You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

Solutions on the web

via apache.org by Unknown author, 2 years ago
java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.mahout.vectorizer.document.SequenceFileTokenizerMapper
via Apache's JIRA Issue Tracker by Lewis John McGibbney, 1 year ago
java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.mahout.vectorizer.document.SequenceFileTokenizerMapper
via apache.org by Unknown author, 2 years ago
java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.mahout.vectorizer.document.SequenceFileTokenizerMapper
via Apache's JIRA Issue Tracker by Lewis John McGibbney, 1 year ago
java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.mahout.vectorizer.document.SequenceFileTokenizerMapper
via Stack Overflow by user236575
, 1 year ago
java.lang.RuntimeException: java.lang.ClassNotFoundException: Class widgets not found
via GitHub by skiefer
, 2 years ago
java.lang.RuntimeException: java.lang.NullPointerException
java.lang.ClassNotFoundException: org.apache.mahout.vectorizer.document.SequenceFileTokenizerMapper
at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:340)
at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:810)
at org.apache.hadoop.mapreduce.JobContext.getMapperClass(JobContext.java:199)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:718)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:364)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

Once, 1 week ago
Once, 1 month ago
Once, 2 months ago
Once, 2 months ago
5 times, 2 months ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.