problems while configuring accumulo

Question

In my system Hadoop and zookeeper working properly. Now I have just configured Accumulo.But when i am going to initialize Accumulo by

accumulo init

it is showing following errors.

[root@hydDev32 bin]# ./accumulo init

Uncaught exception: Provider com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl not found
javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl not found
        at javax.xml.parsers.DocumentBuilderFactory.newInstance(Unknown Source)
        at org.apache.accumulo.start.classloader.AccumuloClassLoader.getAccumuloString(AccumuloClassLoader.java:307)
        at org.apache.accumulo.start.classloader.AccumuloClassLoader.getAccumuloClasspathStrings(AccumuloClassLoader.java:291)
        at org.apache.accumulo.start.classloader.AccumuloClassLoader.findAccumuloURLs(AccumuloClassLoader.java:217)
        at org.apache.accumulo.start.classloader.AccumuloClassLoader.getAccumuloClassLoader(AccumuloClassLoader.java:375)
        at org.apache.accumulo.start.classloader.AccumuloClassLoader.getClassLoader(AccumuloClassLoader.java:393)
        at org.apache.accumulo.start.Main.main(Main.java:39)




[root@hydDev32 bin]#

can anybody help me to solve this problem... ??

I solved this problem by reinstall java into my machine.I forgot to mention my answer here.Anyhow thanks a lot to all and special thanks to #ohshazbot — Rajesh Barri, Nov 20 '12 at 10:29

Trebor Rude · Accepted Answer · 2015-02-09T17:21:05.603

6

I just ran into this exact same problem, and it turned out that I had a bad JAVA_HOME set in my environment. Once I cleared that, the JAVA_HOME setting in accumulo-env.sh took over and everything worked fine.

edited Feb 09 '15 at 17:21

answered Nov 16 '12 at 23:57

Trebor Rude

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score 1 · Answer 2 · answered Jul 07 '12 at 00:37

1

I can't comment to ask for further information, so this may be a shot in the dark. But com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl is not being found. This should be included in rt.jar (classes.jar in OSX), which is part of the java runtime. So I would look into the version of java you are using.

Also, if I am mistaken, can you please clarify with the version of Accumulo, Hadoop, and Java.

answered Jul 07 '12 at 00:37

ohshazbot

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thank you for the reply,..my machine java -version = 1.6.0 accumulo -ver = 1.4.0 hadoop -ver = 0.20.2 zookeeper -ver = 3.3.3 – Rajesh Barri Jul 09 '12 at 06:23
What OS and what java 1.6.0 release is it? And is it the Sun/oracle java or is it openjdk? – ohshazbot Jul 10 '12 at 02:16
OS -- Red Hat Enterprise Linux Server release 5.3 (Tikanga)//// Java -- Sun/oracle – Rajesh Barri Jul 10 '12 at 04:32
Did you check your rt.jar to see if DocumentBuilderFactoryImpl was there? – ohshazbot Jul 13 '12 at 21:34
I have just checked now.The DocumentBuilderFactoryImpl class is not there in that jar file.So I have downloaded a jar file(which contains that class) and copied in to java-lib.But it still showing the same error. – Rajesh Barri Jul 16 '12 at 06:11
So, this is stemming from DocumentBuilderFactory.newInstance() ( http://docs.oracle.com/javase/6/docs/api/javax/xml/parsers/DocumentBuilderFactory.html#newInstance%28%29 ). It has an ordered list for how it grabs the appropriate DocumentBuilder, defined in the javadoc. I would go through that and make sure you're not setting that in there to a DocumentBuilder you don't have. – ohshazbot Jul 16 '12 at 19:03

problems while configuring accumulo

2 Answers2