I have Hadoop and Zookeeper running w/o a problem but when I go to run $ACCUMULO_HOME/bin/accumulo init, this happens:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/accumulo/start/Platform
Caused by: java.lang.ClassNotFoundException: org.apache.accumulo.start.Platform
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/accumulo/start/Main
Caused by: java.lang.ClassNotFoundException: org.apache.accumulo.start.Main
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
I can't see to find anything helpful.
This error occurs when trying to run from the source code without compiling it with Maven.
I assume this may have been resolved by now?
If not, looks like Accumulo has not been compiled correctly.
If your using the Binary Dist, run the following to compile.
mvn package -P assemble
Related
when running the uncompress command from this page:
http://docs.codehaus.org/display/SONAR/Fortify+Plugin
I get the following error:
Exception in thread "main" java.lang.NoClassDefFoundError: org/sonar/fortify/uncompress/CLI
Caused by: java.lang.ClassNotFoundException: org.sonar.fortify.uncompress.CLI
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.sonar.fortify.uncompress.CLI. Program will exit.
Has anyone else seen this issue and know how to get around it? I emailed fortify support about how to uncompress their bin files as well and they seemed surprised about this integration. any help will be appreciated.
I am using cloudera CDH 4.4.When I ran the flume cmd -
"bin/flume-ng agent -n agentA -f conf/MultipleFlumes.properties -Dflume.root.logger=INFO,console"
I got an error:
[cloudera#localhost Flume]$ bin/flume-ng agent -n agentA -f conf/MultipleFlumes.properties -Dflume.root.logger=INFO,console
Warning: No configuration directory set! Use --conf <dir> to override.
Info: Including Hadoop libraries found via (/usr/bin/hadoop) for HDFS access
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/flume/tools/GetJavaProperty
Caused by: java.lang.ClassNotFoundException: org.apache.flume.tools.GetJavaProperty
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.apache.flume.tools.GetJavaProperty. Program will exit.
Info: Excluding /usr/lib/hadoop/lib/slf4j-api-1.6.1.jar from classpath
Info: Excluding /usr/lib/hadoop/lib/slf4j-log4j12-1.6.1.jar from classpath
Info: Excluding /usr/lib/hadoop-0.20-mapreduce/lib/slf4j-api-1.6.1.jar from classpath
Info: Including HBASE libraries found via (/usr/bin/hbase) for HBASE access
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/flume/tools/GetJavaProperty
Caused by: java.lang.ClassNotFoundException: org.apache.flume.tools.GetJavaProperty
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.apache.flume.tools.GetJavaProperty. Program will exit.
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/flume/node/Application
Caused by: java.lang.ClassNotFoundException: org.apache.flume.node.Application
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.apache.flume.node.Application. Program will exit.
I tried to echo HADOOP_HOME but it returned blank. What is the problem in above command?
Please guide.
First of all, add the -c parameter to the command like this:
bin/flume-ng agent -n agentA -c conf -f conf/MultipleFlumes.properties -Dflume.root.logger=INFO,console
Adding that parameter does not resolve the issue but if you don't include it you get another error because of log4j configuration file.
As for your problem, check if FLUME_HOME is defined, and if that is the case, unset it with
unset FLUME_HOME
I have a maven project that contains 30 GroovyTestCase 'junit' test classes. I was able to generate the test-jar file that contains all the test classes, using http://maven.apache.org/guides/mini/guide-attached-tests.html . However, every time I try to run the jar file using the following command:
java -cp target/groovy-tests-1.0-SNAPSHOT-tests.jar com.mycompany.TestClass
I get the following error:
Exception in thread "main" java.lang.NoClassDefFoundError: groovy/lang/GroovyObject
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Caused by: java.lang.ClassNotFoundException: groovy.lang.GroovyObject
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 12 more
I have been struggling to find a way to generate the jar file so I can run all tests without the maven project.
Please let me know if there is another way to generate the jar file...
pig 0.10.0 supports ruby UDF. So, i am trying a very simple example. but got the following error. Do you know why?
Pig Stack Trace
--------------- ERROR 2998: Unhandled internal error. org/jruby/embed/ScriptingContainer
java.lang.NoClassDefFoundError: org/jruby/embed/ScriptingContainer at
org.apache.pig.scripting.jruby.JrubyScriptEngine.<clinit>(JrubyScriptEngine.java:65)
at java.lang.Class.forName0(Native Method) at
java.lang.Class.forName(Class.java:169) at
org.apache.pig.scripting.ScriptEngine.getInstance(ScriptEngine.java:254)
at org.apache.pig.PigServer.registerCode(PigServer.java:523) at
org.apache.pig.tools.grunt.GruntParser.processRegister(GruntParser.java:422)
at
org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:419)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:189)
at
org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84) at
org.apache.pig.Main.run(Main.java:555) at
org.apache.pig.Main.main(Main.java:111) at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597) at
org.apache.hadoop.util.RunJar.main(RunJar.java:156) Caused by:
java.lang.ClassNotFoundException: org.jruby.embed.ScriptingContainer
at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at
java.security.AccessController.doPrivileged(Native Method) at
java.net.URLClassLoader.findClass(URLClassLoader.java:190) at
java.lang.ClassLoader.loadClass(ClassLoader.java:306) at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at
java.lang.ClassLoader.loadClass(ClassLoader.java:247) ... 17 more
================================================================================
I had the same problem. You should look to see if you have a jruby.jar installed w pig.
Seems like the jython.jar was there so maybe that's a friendly nudge for people to use python.
I had to explicitly put the jruby.jar in the classpath doing:
java -cp $PIG_HOME/pig-0.11.1.jar:$PIG_HOME/lib/jruby.jar org.apache.pig.Main -x local myscript.pig
I am using the org.apache.mahout.cf.taste.hadoop.pseudo.RecommenderJob.java file to run a pseudo distributed recommender. I am using it to run the GenericItemsRecommender class.
The command I am using is
bin/hadoop jar mahout-core-0.7-SNAPSHOT-job org.apache.mahout.cf.taste.hadoop.pesudo.RecommenderJob -Dmapred.input.dir=./ratingsLess.txt -Dmapred.output.dir=/input/output --tempDir /input/tmp --recommenderClassName org.apache.mahout.cf.taste.impl.recommender.GenericItemBasedRecommender
When I run it I get an Exception saying :
Exception in thread "main" java.lang.ClassNotFoundException: org.apache.mahout.cf.taste.hadoop.pesudo.RecommenderJob
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at org.apache.hadoop.util.RunJar.main(RunJar.java:149)
Could you please let me know why I am getting this error?