java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null"

Apache's JIRA Issue Tracker | Markus Jelsma | 6 years ago
  1. 0

    [NUTCH-964] ERROR conf.Configuration - Failed to set setXIncludeAware(true) - ASF JIRA

    apache.org | 11 months ago
    java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null"
  2. 0

    Each executed job results in a number of occurences of the exception below: 2011-01-27 13:40:34,457 ERROR conf.Configuration - Failed to set setXIncludeAware(true) for parser org.apache.xerces.jaxp.DocumentBuilderFactoryImpl@3801318b:java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null" 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:1054) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1040) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:980) at org.apache.hadoop.conf.Configuration.get(Configuration.java:436) at org.apache.hadoop.fs.FileSystem.getDefaultUri(FileSystem.java:103) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95) at org.apache.nutch.crawl.Injector.inject(Injector.java:230) at org.apache.nutch.crawl.Injector.run(Injector.java:248) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.nutch.crawl.Injector.main(Injector.java:238) This can be fixed by upgrading xercesImpl from 2.6.2 to 2.9.1. If modified ivy and lib-xml's ivy configuration and can commit it. The question is, is upgrading the correct method? I've tested Nutch with 2.9.1 and except the lack of the annoying exception everything works as expected.

    Apache's JIRA Issue Tracker | 6 years ago | Markus Jelsma
    java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null"
  3. 0

    Each executed job results in a number of occurences of the exception below: 2011-01-27 13:40:34,457 ERROR conf.Configuration - Failed to set setXIncludeAware(true) for parser org.apache.xerces.jaxp.DocumentBuilderFactoryImpl@3801318b:java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null" 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:1054) at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1040) at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:980) at org.apache.hadoop.conf.Configuration.get(Configuration.java:436) at org.apache.hadoop.fs.FileSystem.getDefaultUri(FileSystem.java:103) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95) at org.apache.nutch.crawl.Injector.inject(Injector.java:230) at org.apache.nutch.crawl.Injector.run(Injector.java:248) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.nutch.crawl.Injector.main(Injector.java:238) This can be fixed by upgrading xercesImpl from 2.6.2 to 2.9.1. If modified ivy and lib-xml's ivy configuration and can commit it. The question is, is upgrading the correct method? I've tested Nutch with 2.9.1 and except the lack of the annoying exception everything works as expected.

    Apache's JIRA Issue Tracker | 6 years ago | Markus Jelsma
    java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null"
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  5. 0

    Apache Hadoop setXIncludeAware UnsupportedOperationException

    Stack Overflow | 3 years ago | Klinki
    java.lang.UnsupportedOperationException: setXIncludeAware is not supported on this JAXP implementation or earlier: class org.apache.xerces.jaxp.DocumentBuilderFactoryImpl
  6. 0

    Error while trying to launch Pig script with JAVA

    Stack Overflow | 4 years ago | shanks_roux
    java.lang.UnsupportedOperationException: This parser does not support specification "null" version "null"

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Root Cause Analysis

  1. java.lang.UnsupportedOperationException

    This parser does not support specification "null" version "null"

    at javax.xml.parsers.DocumentBuilderFactory.setXIncludeAware()
  2. Java RT
    DocumentBuilderFactory.setXIncludeAware
    1. javax.xml.parsers.DocumentBuilderFactory.setXIncludeAware(DocumentBuilderFactory.java:590)
    1 frame
  3. Hadoop
    FileSystem.get
    1. org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1054)
    2. org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1040)
    3. org.apache.hadoop.conf.Configuration.getProps(Configuration.java:980)
    4. org.apache.hadoop.conf.Configuration.get(Configuration.java:436)
    5. org.apache.hadoop.fs.FileSystem.getDefaultUri(FileSystem.java:103)
    6. org.apache.hadoop.fs.FileSystem.get(FileSystem.java:95)
    6 frames
  4. Apache Nutch
    Injector.run
    1. org.apache.nutch.crawl.Injector.inject(Injector.java:230)
    2. org.apache.nutch.crawl.Injector.run(Injector.java:248)
    2 frames
  5. Hadoop
    ToolRunner.run
    1. org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
    1 frame
  6. Apache Nutch
    Injector.main
    1. org.apache.nutch.crawl.Injector.main(Injector.java:238)
    1 frame