title: InvocationTargetException occur while working with selenium
body: <p>Resently I am working with selenium &amp; I am totally new in it,
  To create an automate system with java but while running I am getting strange Exception.</p>
  
  <pre><code>org.apache.poi.POIXMLException: java.lang.reflect.InvocationTargetException
      at org.apache.poi.xssf.usermodel.XSSFFactory.createDocumentPart(XSSFFactory.java:62)
      at org.apache.poi.POIXMLDocumentPart.read(POIXMLDocumentPart.java:403)
      at org.apache.poi.POIXMLDocument.load(POIXMLDocument.java:155)
      at org.apache.poi.xssf.usermodel.XSSFWorkbook.&lt;init&gt;(XSSFWorkbook.java:207)
      at TCP11.testTCP11(TCP11.java:55)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      at java.lang.reflect.Method.invoke(Unknown Source)
      at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
      at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
      at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
      at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
      at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
      at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
      at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
      at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
      at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
      at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
      at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
  Caused by: java.lang.reflect.InvocationTargetException
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      at java.lang.reflect.Constructor.newInstance(Unknown Source)
      at org.apache.poi.xssf.usermodel.XSSFFactory.createDocumentPart(XSSFFactory.java:60)
      ... 28 more
  Caused by: java.lang.ExceptionInInitializerError
      at org.openxmlformats.schemas.drawingml.x2006.main.ThemeDocument$Factory.parse(Unknown Source)
      at org.apache.poi.xssf.model.ThemesTable.&lt;init&gt;(ThemesTable.java:44)
      ... 33 more
  Caused by: java.lang.IllegalStateException: Cannot load getContextTypeLoader: verify that xbean.jar is on the classpath
      at org.apache.xmlbeans.XmlBeans.buildMethod(XmlBeans.java:181)
      at org.apache.xmlbeans.XmlBeans.buildNoArgMethod(XmlBeans.java:190)
      at org.apache.xmlbeans.XmlBeans.buildGetContextTypeLoaderMethod(XmlBeans.java:200)
      at org.apache.xmlbeans.XmlBeans.&lt;clinit&gt;(XmlBeans.java:126)
      ... 35 more
  Caused by: java.lang.ClassNotFoundException: org.apache.xmlbeans.impl.schema.SchemaTypeLoaderImpl
      at java.net.URLClassLoader$1.run(Unknown Source)
      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.Class.forName0(Native Method)
      at java.lang.Class.forName(Unknown Source)
      at org.apache.xmlbeans.XmlBeans.buildMethod(XmlBeans.java:174)
      ... 38 more
  </code></pre>
  
  <p>I had search for that but couldnt find which is relevent to my Exception.</p>
  
  <p>Please Help me out.</p>
  
  <pre><code>XSSFWorkbook workbook = new XSSFWorkbook(file);
  </code></pre>
  
  <p>here is line no 55.</p>