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

  1. ,
    Expert tip

    You need to add httpcore to your dependencies. Try adding version 4.3 or further.

  2. ,
    Expert tip

    A few things cause this exception:
    1) Check if you have all jars and if they're in the correct path.
    2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.

Solutions on the web

via Apache's JIRA Issue Tracker by Zoltan Fedor, 1 year ago
via Apache's JIRA Issue Tracker by Zoltan Fedor, 1 year ago
java.lang.ClassNotFoundException: org.apache.avro.mapred.FsInput	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 org.apache.sqoop.mapreduce.AvroRecordReader.initialize(AvroRecordReader.java:51)	at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:545)	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:783)	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.Subject.doAs(Subject.java:422)	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1642)	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)