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. ,

    Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

Solutions on the web

via hadoop-hdfs-issues by Harsh J (Updated) (JIRA), 1 year ago
via hadoop-hdfs-dev by Ramya R (JIRA), 1 year ago
via by Unknown author, 1 year ago
This exception has no message.
via by gilh, 1 year ago
via Stack Overflow by Gyowanny Pessatto Queiroz
, 2 years ago
This exception has no message.
via by Unknown author, 2 years ago
java.lang.NullPointerException: 	at java.util.Hashtable.put(	at java.util.Properties.setProperty(	at java.lang.System.setProperty(	at	at	at org.apache.hadoop.hdfs.BenchmarkThroughput.main(