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

Solutions on the web

via Apache's JIRA Issue Tracker by Steve Loughran, 1 year ago
This exception has no message.
via Apache's JIRA Issue Tracker by Steve Loughran, 2 years ago
This exception has no message.
via apache.org by Unknown author, 2 years ago
via apache.org by Unknown author, 1 year ago
java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null"	at javax.xml.parsers.DocumentBuilderFactory.setXIncludeAware(DocumentBuilderFactory.java:590)	at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1052)	at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1029)	at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:979)	at org.apache.hadoop.conf.Configuration.get(Configuration.java:381)	at org.apache.hadoop.conf.Configuration.getInt(Configuration.java:450)	at org.apache.hadoop.hdfs.protocol.FSConstants.(FSConstants.java:51)	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:76)	at java.lang.Thread.run(Thread.java:619)