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Samebug tips

  1. ,
    Expert tip

    You need to add httpcore to your dependencies. Try adding version 4.3 or further.

  2. ,
    Expert tip

    A few things cause this exception:
    1) Check if you have all jars and if they're in the correct path.
    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.

Solutions on the web

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Exception in Application start method
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via Google Groups by Benny Tarng, 11 months ago
Exception in Application start method
via Google Groups by Oliver Pfau, 11 months ago
Exception in Application start method
java.lang.ClassNotFoundException: javafx.scene.chart.LineChart$SortingPolicy	at java.net.URLClassLoader$1.run(URLClassLoader.java:372)	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:360)	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)	at scalafx.Includes$.(Includes.scala:58)	at scalafx.Includes$.(Includes.scala)	at scalafx.stage.Stage.title(Stage.scala:107)	at scalafx.stage.Stage.title_$eq(Stage.scala:109)	at hello.ScalaFXHelloWorld$$anon$4.(ScalaFXHelloWorld.scala:43)	at hello.ScalaFXHelloWorld$.delayedEndpoint$hello$ScalaFXHelloWorld$1(ScalaFXHelloWorld.scala:42)	at hello.ScalaFXHelloWorld$delayedInit$body.apply(ScalaFXHelloWorld.scala:40)	at scala.Function0$class.apply$mcV$sp(Function0.scala:40)	at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)	at scalafx.application.JFXApp$$anonfun$init$1.apply(JFXApp.scala:250)	at scalafx.application.JFXApp$$anonfun$init$1.apply(JFXApp.scala:250)	at scala.collection.immutable.List.foreach(List.scala:381)	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)	at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)	at scalafx.application.JFXApp$class.init(JFXApp.scala:250)	at hello.ScalaFXHelloWorld$.init(ScalaFXHelloWorld.scala:40)	at scalafx.application.AppHelper.start(AppHelper.scala:32)	at com.sun.javafx.application.LauncherImpl$8.run(LauncherImpl.java:837)	at com.sun.javafx.application.PlatformImpl$7.run(PlatformImpl.java:335)	at com.sun.javafx.application.PlatformImpl$6$1.run(PlatformImpl.java:301)	at com.sun.javafx.application.PlatformImpl$6$1.run(PlatformImpl.java:298)	at java.security.AccessController.doPrivileged(Native Method)	at com.sun.javafx.application.PlatformImpl$6.run(PlatformImpl.java:298)	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)