Help on Selenium Error

Hi Team,

This First time i am working on selenium.

I am seeing the below error :

java.lang.NoClassDefFoundError: com/google/common/base/Charsets
 at com.thoughtworks.selenium.HttpCommandProcessor.getOutputStreamWriter(HttpCommandProcessor.java:138)
 at com.thoughtworks.selenium.HttpCommandProcessor.getCommandResponseAsString(HttpCommandProcessor.java:165)
 at com.thoughtworks.selenium.HttpCommandProcessor.executeCommandOnServlet(HttpCommandProcessor.java:108)
 at com.thoughtworks.selenium.HttpCommandProcessor.doCommand(HttpCommandProcessor.java:90)
 at com.thoughtworks.selenium.HttpCommandProcessor.getString(HttpCommandProcessor.java:266)
 at com.thoughtworks.selenium.HttpCommandProcessor.start(HttpCommandProcessor.java:227)
 at com.thoughtworks.selenium.DefaultSelenium.start(DefaultSelenium.java:82)
 at com.eviltester.seleniumtutorials.PlacedOrder_final.setUp(PlacedOrder_final.java:12)
 at junit.framework.TestCase.runBare(TestCase.java:132)
 at com.thoughtworks.selenium.SeleneseTestCase.runBare(SeleneseTestCase.java:228)
 at junit.framework.TestResult$1.protect(TestResult.java:110)
 at junit.framework.TestResult.runProtected(TestResult.java:128)
 at junit.framework.TestResult.run(TestResult.java:113)
 at junit.framework.TestCase.run(TestCase.java:124)
 at junit.framework.TestSuite.runTest(TestSuite.java:243)
 at junit.framework.TestSuite.run(TestSuite.java:238)
 at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
 at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
 at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
 at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.ClassNotFoundException: com.google.common.base.Charsets
 at java.net.URLClassLoader$1.run(Unknown Source)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClassInternal(Unknown Source)
 ... 23 more

I am Not sure, how to resolve the Issue.Please Help me out for the same

Note :

I am running : selenium-server-standalone-2.3.0.jar  for server

and selenium-java-2.3.0.jar  and selenium-java-2.3.0-srcs.jar for java client

 Also I am using Eclipse Indigo(IDE Mirror)

Error i am seeing is SeleneseTestCase as depricated.

Thanks in advance,

Riyazul