i get this error can you help me?

[engin oz]

Exception in thread "JavaFX Application Thread" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at javafx.fxml.FXMLLoader$ControllerMethodEventHandler.handle(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
at javafx.event.Event.fireEvent(Unknown Source)
at javafx.scene.Node.fireEvent(Unknown Source)
at javafx.scene.control.Button.fire(Unknown Source)
at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(Unknown Source)
at com.sun.javafx.scene.control.skin.SkinBase$4.handle(Unknown Source)
at com.sun.javafx.scene.control.skin.SkinBase$4.handle(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
at javafx.event.Event.fireEvent(Unknown Source)
at javafx.scene.Scene$MouseHandler.process(Unknown Source)
at javafx.scene.Scene$MouseHandler.process(Unknown Source)
at javafx.scene.Scene$MouseHandler.access$1900(Unknown Source)
at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
at com.sun.glass.ui.View.notifyMouse(Unknown Source)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.access$100(Unknown Source)
at com.sun.glass.ui.win.WinApplication$3$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.reflect.InvocationTargetException
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 sun.reflect.misc.Trampoline.invoke(Unknown Source)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.reflect.misc.MethodUtil.invoke(Unknown Source)
... 45 more
Caused by: java.lang.VerifyError: Bad type on operand stack
Exception Details:
Location:
com/sinerji/editor/OfficeViewerJasper$1.notifyEvent(Lcom/sun/star/document/EventObject;)V @131: invokevirtual
Reason:
Type 'java/lang/Object' (current frame, stack[0]) is not assignable to 'com/sun/star/uno/Exception'
Current Frame:
bci: @131
flags: { }
locals: { top, 'java/lang/Object' }
stack: { 'java/lang/Object' }
Bytecode:
0000000: 120d 2bb4 0019 b800 1ec0 000d 4d2b b400
0000010: 1812 03b6 0021 9900 102a b400 172c b900
0000020: 2601 00b6 001b 2bb4 0018 1202 b600 2199
0000030: 002b 2ab4 0017 b400 15c6 0021 2ab4 0017
0000040: b400 15b6 0022 9a00 142a b400 17b4 0016
0000050: 2ab4 0017 b400 15b6 001c 1209 2bb4 0019
0000060: b800 1ec0 0009 594c c600 1e2b b900 2301
0000070: 00b9 0025 0100 572b 1204 b900 2402 0057
0000080: b159 4cb6 001d b1
Exception Handler Table:
bci [119, 128] => handler: 129
bci [119, 128] => handler: 129
Stackmap Table:
same_frame(@38)
full_frame(@90,{Top,Object[#11]},{})
full_frame(@129,{},{Object[#18]})
same_frame(@134)

    at com.sinerji.editor.OfficeViewerJasper.raporAc(Unknown Source)
    at com.sinerji.editor.OfficeViewerJasper.raporIcerikOlustur(Unknown Source)
    at com.sinerji.gui.controller.FoyTTOEController.onActionOnizleme(Unknown Source)
    ... 54 more

[Eric Lafortune]

You should make sure that you haven't disabled preverification with -dontpreverify.

Otherwise, you can check if disabling optimization (-dontoptimize) helps.

Eric