Erro de classnotfound

Front-end
#1

aew galera blz vcs sabem me dizer oq ue pode ser esse problema? eu ja adicionei o jar do soapui no classpath mas da esse erro

    [junit] Testsuite: teste.AllTests
    [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
    [junit] Null Test: 	Caused an ERROR
    [junit] null
    [junit] java.lang.reflect.InvocationTargetException
    [junit] Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Layout
    [junit] 	at teste.SoapUiJunit.testRunner(SoapUiJunit.java:10)
    [junit] 	at teste.AllTests.suite(AllTests.java:17)
    [junit] Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Layout
    [junit] 	at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
    [junit] 	at java.security.AccessController.doPrivileged(Native Method)
    [junit] 	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    [junit] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    [junit] 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
    [junit] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    [junit] 	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
    [junit] Test teste.AllTests FAILED
#2

adiciona o Log4J ao seu classpath

abraços!

#3