java.lang.reflect.InvocationTargetException

This exception has no message.


Samebug tips9

A few things cause this exception: 1) Check if you have all jars and if they're in the correct path when running. 2) Your classpath might be broken, you can define it in the command line with "java -cp yourClassPath" or at your IDE if you're using one.

If you're using Hibernate, this indicates you're missing FasterXML Classmate dependency, which you can add to your dependencies. To add it, the groupId is com.fasterxml and artifactId is Classmate.

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.


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Stack trace

  • java.lang.reflect.InvocationTargetException 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:520) at com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:392) at com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:331) 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:520) at sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:771) Caused by: java.lang.RuntimeException: Exception in Application start method at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:920) at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$138(LauncherImpl.java:187) at java.lang.Thread.run(Thread.java:747) Caused by: java.lang.NoClassDefFoundError: com/sun/javafx/scene/control/skin/LabelSkin at com.olmectron.material.components.MaterialDisplayText.createDefaultSkin(MaterialDisplayText.java:59) at javafx.scene.control.Control.impl_processCSS(Control.java:863) at javafx.scene.Parent.impl_processCSS(Parent.java:1280) at javafx.scene.Parent.impl_processCSS(Parent.java:1280) at javafx.scene.Parent.impl_processCSS(Parent.java:1280) at javafx.scene.Node.processCSS(Node.java:9079) at javafx.scene.Scene.doCSSPass(Scene.java:545) at javafx.scene.Scene.preferredSize(Scene.java:1643) at javafx.scene.Scene.impl_preferredSize(Scene.java:1720) at javafx.stage.Window$9.invalidated(Window.java:846) at javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110) at javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145) at javafx.stage.Window.setShowing(Window.java:922) at javafx.stage.Window.show(Window.java:937) at javafx.stage.Stage.show(Stage.java:259) at socketpunch.SocketPunch.start(SocketPunch.java:327) at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$145(LauncherImpl.java:866) at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$158(PlatformImpl.java:326) at com.sun.javafx.application.PlatformImpl.lambda$null$156(PlatformImpl.java:295) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.application.PlatformImpl.lambda$runLater$157(PlatformImpl.java:294) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96) Caused by: java.lang.ClassNotFoundException: com.sun.javafx.scene.control.skin.LabelSkin at java.net.URLClassLoader.findClass(URLClassLoader.java:384) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:262) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) ... 22 more

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