The problem is caused by conflict with another jar with org/apache/commons/logging/ path.
2011/7/20 Juwei Shi <shiju...@gmail.com> > Hi, > > We faced a problem of loading logging class when start the name node. It > seems that hadoop can not find commons-logging-*.jar > > We have tried other commons-logging-1.0.4.jar and > commons-logging-api-1.0.4.jar. It does not work! > > The following are error logs from starting console: > > Exception in thread "main" java.lang.NoSuchMethodError: > org/apache/commons/loggi > ng/LogFactory.getClassLoader(Ljava/lang/Class;)Ljava/lang/ClassLoader; > at > org.apache.commons.logging.impl.LogFactoryImpl.getClassLoader(LogFact > oryImpl.java:447) > at > org.apache.commons.logging.impl.LogFactoryImpl.initDiagnostics(LogFac > toryImpl.java:476) > at > org.apache.commons.logging.impl.LogFactoryImpl.<init>(LogFactoryImpl. > java:95) > at java.lang.J9VMInternals.newInstanceImpl(Native Method) > at java.lang.Class.newInstance(Class.java:1345) > at org.apache.commons.logging.LogFactory$2.run(LogFactory.java:531) > at > java.security.AccessController.doPrivileged(AccessController.java:202 > ) > at > org.apache.commons.logging.LogFactory.newFactory(LogFactory.java:517) > at > org.apache.commons.logging.LogFactory.getFactory(LogFactory.java:316) > > > > Thanks in advanced! > -- > - Juwei > -- - Juwei
