org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException: The widget was null.
	at org.eclipse.swtbot.swt.finder.widgets.AbstractSWTBot.<init>(AbstractSWTBot.java:97)
	at org.eclipse.swtbot.swt.finder.widgets.AbstractSWTBotControl.<init>(AbstractSWTBotControl.java:47)
	at org.eclipse.swtbot.swt.finder.widgets.SWTBotShell.<init>(SWTBotShell.java:49)
	at org.eclipse.swtbot.swt.finder.widgets.SWTBotShell.<init>(SWTBotShell.java:38)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.activeShell(SWTBotFactory.java:341)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.menu(SWTBotFactory.java:208)
	at org.eclipse.swtbot.swt.finder.SWTBotFactory.menu(SWTBotFactory.java:198)
	at org.eclipse.emf.eef.modelingBot.swtbot.SWTEEFBot.openJavaPerspective(SWTEEFBot.java:161)
	at org.eclipse.emf.eef.modelingBot.testcase.AbstractComposedModelingBotTestCase.setUp(AbstractComposedModelingBotTestCase.java:73)
	at junit.framework.TestCase.runBare(TestCase.java:132)
	at org.eclipse.swtbot.swt.finder.SWTBotTestCase.runBare(SWTBotTestCase.java:228)
	at junit.framework.TestResult$1.protect(TestResult.java:110)
	at junit.framework.TestResult.runProtected(TestResult.java:128)
	at junit.framework.TestResult.run(TestResult.java:113)
	at junit.framework.TestCase.run(TestCase.java:124)
	at junit.framework.TestSuite.runTest(TestSuite.java:243)
	at junit.framework.TestSuite.run(TestSuite.java:238)
	at junit.framework.TestSuite.runTest(TestSuite.java:243)
	at junit.framework.TestSuite.run(TestSuite.java:238)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
	at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
	at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
	at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcess(SurefireStarter.java:123)
	at org.eclipse.tycho.surefire.osgibooter.OsgiSurefireBooter.run(OsgiSurefireBooter.java:86)
	at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.runTests(AbstractUITestApplication.java:44)
	at org.eclipse.ui.internal.testing.WorkbenchTestable$1.run(WorkbenchTestable.java:71)
	at java.lang.Thread.run(Thread.java:748)