junit was install into C:\junit4.1 directry and set the class path as "C:\junit4.1\junit-4.1.jar" . but still unable to run the test command
java org.junit.runner.JUnitCore org.junit.tests.AllTests
still it will give the error as
Exception in thread "main" java.lang.NoClassDefFoundError: org/junit/runner/JUni
tCore