Exception in thread "main" java.lang.NoClassDefFoundError: org/hibernate/annotations/common/reflection/ReflectionManager
at com.hibernate.sample.Test.main(Test.java:12)
Caused by: java.lang.ClassNotFoundException: org.hibernate.annotations.common.reflection.ReflectionManager
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 1 more
I suggest that you use an IDE if you do not already, as the error indicates that the class file is missing, misplaced or cannot be found. Errors like this are generally human errors. I recommend the eclipse IDE for java.
Related
Can anyone tell me more about this error?
Exception in thread "main" java.lang.NoClassDefFoundError: org/rosuda/JRI/Rengine
at DataMining.RunMinerBack.checkRLibVersion(RunMinerBack.java:643)
at DataMining.RunMinerBack.init(RunMinerBack.java:831)
at DataMining.RunMinerBack.<init>(RunMinerBack.java:126)
at DataMining.ListMergeMembers.init(ListMergeMembers.java:1453)
at DataMining.ListMergeMembers.<init>(ListMergeMembers.java:95)
at DataMining.ListMergeMembers.main(ListMergeMembers.java:1585)
Caused by: java.lang.ClassNotFoundException: org.rosuda.JRI.Rengine
at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 6 more
I have rJava installed, and I have JRI.jar in my CLASSPATH. I also checked and I do have Rengine.class in within JRI.jar, at the same path - org/rosuda/JRI/Rengine.class. I'm not sure what/where else to check, so any suggestions would be appreciated.
I am working on YouTube broadcast sample java program. I have created a sample program imported code from
https://github.com/youtube/api-samples/tree/master/java
And, I have imported necessary dependencies/jars. But, when I try to run program, it throws exception on this line :
LocalServerReceiver localReceiver = new LocalServerReceiver.Builder().setPort(8080).build();
below exception :
Throwable: org/mortbay/jetty/Handler
java.lang.NoClassDefFoundError: org/mortbay/jetty/Handler
at com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver$Builder.build(LocalServerReceiver.java:169)
at com.google.api.services.samples.youtube.cmdline.live.Auth.authorize(Auth.java:80)
at com.google.api.services.samples.youtube.cmdline.live.CreateBroadcast.main(CreateBroadcast.java:55)
Caused by: java.lang.ClassNotFoundException: org.mortbay.jetty.Handler
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 3 more
And when I import org.mortbay.jetty.jar
I get this exception :
Exception in thread "main" java.lang.NoClassDefFoundError: com/google/api/client/extensions/java6/auth/oauth2/VerificationCodeReceiver
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver$Builder.build(LocalServerReceiver.java:180)
at HelloWorld.main(HelloWorld.java:7)
Caused by: java.lang.ClassNotFoundException: com.google.api.client.extensions.java6.auth.oauth2.VerificationCodeReceiver
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 14 more
If you are using maven, please include this jar in your pom.xml
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty</artifactId>
<version>6.1.5</version>
</dependency>
Otherwise, you can download this jar org.mortbay.jetty.jar and include it.
When I tried to build my first hibernate application the following error occurs NoClassDefFoundError
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/lucene/analysis/standard/StandardAnalyzer
at org.hibernate.search.impl.ConfigContext.initAnalyzer(ConfigContext.java:168)
at org.hibernate.search.impl.ConfigContext.<init>(ConfigContext.java:104)
at org.hibernate.search.spi.SearchFactoryBuilder.initDocumentBuilders(SearchFactoryBuilder.java:312)
at org.hibernate.search.spi.SearchFactoryBuilder.buildNewSearchFactory(SearchFactoryBuilder.java:218)
at org.hibernate.search.spi.SearchFactoryBuilder.buildSearchFactory(SearchFactoryBuilder.java:143)
at org.hibernate.search.hcore.impl.HibernateSearchSessionFactoryObserver.sessionFactoryCreated(HibernateSearchSessionFactoryObserver.java:74)
at org.hibernate.internal.SessionFactoryObserverChain.sessionFactoryCreated(SessionFactoryObserverChain.java:52)
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:587)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928)
at com.TestHibrnt.main(TestHibrnt.java:16)
Caused by: java.lang.ClassNotFoundException: org.apache.lucene.analysis.standard.StandardAnalyzer
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 11 more
Required jar containing org/apache/lucene/analysis/standard/StandardAnalyzer is missing so you have to download jar(lucene-1.2.jar) and then set your classpath
I had the same problem today. When I check the error, I found org.hibernate.search on several lines, even though I'm just using the Hibernate ORM. Then I removed the build path of Hibernate Search and no more error. Check if you have the same path and if you don't need it, just remove it.
When I start my jBoss5.x server I get the following exception
Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss/util/Nested
RuntimeException
at org.jboss.bootstrap.AbstractServerImpl.doInit(AbstractServerImpl.java
:190)
at org.jboss.bootstrap.AbstractServerImpl.init(AbstractServerImpl.java:1
73)
at org.jboss.bootstrap.AbstractServerImpl.init(AbstractServerImpl.java:1
43)
at org.jboss.Main.boot(Main.java:218)
at org.jboss.Main$1.run(Main.java:556)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.ClassNotFoundException: org.jboss.util.NestedRuntimeExcepti
on
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
I have set my java class path
I am fresher with jBoss so I cant understand the reason for the issue.
Any help would be highly appreciated
In my case, twiddle script throws the same exception. After some struggle I found that jbossall-client.jar was missing. I copied it under client folder and it worked as expected.
When I execute a recently installed Gremlin by /bin/gremlin.sh I got:
Exception in thread "main" java.lang.NoClassDefFoundError: org/fusesource/jansi/AnsiRenderWriter
at com.tinkerpop.gremlin.groovy.console.Console.<init>(Console.java:71)
at com.tinkerpop.gremlin.groovy.console.Console.main(Console.java:96)
Caused by: java.lang.ClassNotFoundException: org.fusesource.jansi.AnsiRenderWriter
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
What could be wrong?
The jansi library is not in your classpath.