i am getting error when test the MockStrutsTestCase in maven project

i am getting error when test the MockStrutsTestCase in maven project,

Running com.attainware.maven2example.ApplicationTest
------1--------
------2--------
log4j:WARN No appenders could be found for logger (servletunit.struts.MockStrutsTestCase).
------3--------
log4j:WARN Please initialize the log4j system properly.
------4--------
------Entered into testCreate()--------
------5--------
------6--------
------7--------
------8--------
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.218 sec <<< FAILURE!
Running com.attainware.maven2example.USTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.016 sec
Running com.attainware.maven2example.TestExample
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec

Results :

Tests in error:
testCreate(com.attainware.maven2example.ApplicationTest)

Tests run: 4, Failures: 0, Errors: 1, Skipped: 0

[ERROR] mojo-execute : surefire:test
Diagnosis: There are test failures.
FATAL ERROR: Error executing Maven for a project
[ERROR] project-execute : com.attainware.maven2example:maven2example_webapp:war:1.0 ( task-segment: [test] )
Diagnosis: There are test failures.

i am using following version jars,

junit-3.8.1.jar, struts-1.1.jar, servlet-4.0.6, strutstestcase-2.1.2-1.1-2.3.jar

the following class is my MockStrutsTestCase,

package com.attainware.maven2example;

import servletunit.struts.MockStrutsTestCase;

public class ApplicationTest extends MockStrutsTestCase
{

public static void main(String[] args)

{ junit.textui.TestRunner.run(ApplicationTest.class); }

public ApplicationTest(String testName)

{ super(testName); System.out.println("-------1---------"); }

protected void setUp() throws Exception

{ System.out.println("-------2---------"); super.setUp(); System.out.println("-------3---------"); setInitParameter("validating", "false"); System.out.println("-------4---------"); }

public void testCreate()

{ System.out.println("-------Entered into testCreate()---------"); addRequestParameter("partner_name", "sai"); System.out.println("-------5---------"); addRequestParameter("email_id", "sai@apere.com"); System.out.println("-------6---------"); addRequestParameter("action","login"); System.out.println("-------7---------"); setRequestPathInfo("/index"); System.out.println("-------8---------"); actionPerform(); System.out.println("-------9---------"); verifyForward("output"); System.out.println("-------10---------"); verifyForwardPath("/output.jsp"); System.out.println("-------11---------"); verifyNoActionErrors(); System.out.println("-------End of testCreate()---------"); }

}

It throws the error at the time of execute the actionPerform(); statement.

very urgent please help me.