Module 20 (2016) -- ExtentReport

Hi Ashish,
I try to run Extent Reports on my Project. [b:2qqri9ry]I did not configure Maven on my Project[/b:2qqri9ry]. so for that i [b:2qqri9ry]download the extentreports-2.40.2.jar[/b:2qqri9ry] from internet and build this jar into my project.But when i execute my project it display below error so please suggest me how can it be resolve.

[b:2qqri9ry]Project & ScreenShot Attached[/b:2qqri9ry]

[b:2qqri9ry]Stack Trace :-[/b:2qqri9ry]

org.testng.TestNGException:
Cannot instantiate class src_test_testcases.DummyTestB
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:40)
at org.testng.internal.ClassHelper.createInstance1(ClassHelper.java:382)
at org.testng.internal.ClassHelper.createInstance(ClassHelper.java:295)
at org.testng.internal.ClassImpl.getDefaultInstance(ClassImpl.java:118)
at org.testng.internal.ClassImpl.getInstances(ClassImpl.java:183)
at org.testng.internal.TestNGClassFinder.<init>(TestNGClassFinder.java:128)
at org.testng.TestRunner.initMethods(TestRunner.java:416)
at org.testng.TestRunner.init(TestRunner.java:242)
at org.testng.TestRunner.init(TestRunner.java:212)
at org.testng.TestRunner.<init>(TestRunner.java:166)
at org.testng.remote.support.RemoteTestNG6_9_7$1.newTestRunner(RemoteTestNG6_9_7.java:26)
at org.testng.remote.support.RemoteTestNG6_9_7$DelegatingTestRunnerFactory.newTestRunner(RemoteTestNG6_9_7.java:59)
at org.testng.SuiteRunner$ProxyTestRunnerFactory.newTestRunner(SuiteRunner.java:587)
at org.testng.SuiteRunner.init(SuiteRunner.java:161)
at org.testng.SuiteRunner.<init>(SuiteRunner.java:114)
at org.testng.TestNG.createSuiteRunner(TestNG.java:1290)
at org.testng.TestNG.createSuiteRunners(TestNG.java:1277)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1131)
at org.testng.TestNG.run(TestNG.java:1048)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:126)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:152)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:57)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:29)
... 21 more
Caused by: java.lang.NoClassDefFoundError: freemarker/template/TemplateException
at com.relevantcodes.extentreports.ExtentReports.<init>(ExtentReports.java:78)
at com.relevantcodes.extentreports.ExtentReports.<init>(ExtentReports.java:195)
at src_test_Util.ExtentManager.getInstance(ExtentManager.java:19)
at src_test_testcases.DummyTestB.<init>(DummyTestB.java:16)
... 26 more
Caused by: java.lang.ClassNotFoundException: freemarker.template.TemplateException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 30 more