Problem with log4j missing on h020

[anjackson]

Exception in thread "main" java.lang.NoClassDefFoundError: Could not initialize class org.apache.logging.log4j.util.PropertiesUtil
        at org.apache.logging.log4j.status.StatusLogger.<clinit>(StatusLogger.java:78)
        at org.apache.log4j.helpers.OptionConverter.<clinit>(OptionConverter.java:59)
        at org.apache.log4j.Level.<init>(Level.java:116)
        at org.apache.log4j.Level.<init>(Level.java:110)
        at org.apache.log4j.Priority.<clinit>(Priority.java:67)
        at org.slf4j.impl.StaticLoggerBinder.<init>(StaticLoggerBinder.java:83)
        at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:53)
        at org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:230)
        at org.slf4j.LoggerFactory.bind(LoggerFactory.java:121)
        at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:112)
        at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:275)
        at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:248)
        at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:155)
        at org.apache.commons.logging.impl.SLF4JLogFactory.getInstance(SLF4JLogFactory.java:131)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:272)
        at org.apache.hadoop.mapred.Child.<clinit>(Child.java:61)