void setup(){
  size(400, 400, FX2D);
}


void draw(){
  beginShape();
  curveVertex(100, 100);
  curveVertex(200, 150);
  curveVertex(300, 400);
  endShape();
}

java.lang.NullPointerException
    at processing.core.PGraphics.curveVertex(PGraphics.java:2246)
    at processing.core.PApplet.curveVertex(PApplet.java:11270)
    at sketch_151005a.draw(sketch_151005a.java:24)
    at processing.core.PApplet.handleDraw(PApplet.java:2398)
    at processing.javafx.PSurfaceFX$1.handle(PSurfaceFX.java:75)
    at processing.javafx.PSurfaceFX$1.handle(PSurfaceFX.java:1)
    at com.sun.scenario.animation.shared.TimelineClipCore.visitKeyFrame(TimelineClipCore.java:226)
    at com.sun.scenario.animation.shared.TimelineClipCore.playTo(TimelineClipCore.java:184)
    at javafx.animation.Timeline.impl_playTo(Timeline.java:176)
    at javafx.animation.AnimationAccessorImpl.playTo(AnimationAccessorImpl.java:39)
    at com.sun.scenario.animation.shared.InfiniteClipEnvelope.timePulse(InfiniteClipEnvelope.java:110)
    at javafx.animation.Animation.impl_timePulse(Animation.java:1102)
    at javafx.animation.Animation$1.lambda$timePulse$26(Animation.java:186)
    at javafx.animation.Animation$1$$Lambda$98/1243101475.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at javafx.animation.Animation$1.timePulse(Animation.java:185)
    at com.sun.scenario.animation.AbstractMasterTimer.timePulseImpl(AbstractMasterTimer.java:344)
    at com.sun.scenario.animation.AbstractMasterTimer$MainLoop.run(AbstractMasterTimer.java:267)
    at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:521)
    at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:505)
    at com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$400(QuantumToolkit.java:334)
    at com.sun.javafx.tk.quantum.QuantumToolkit$$Lambda$56/563489136.run(Unknown Source)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
handleDraw() called before finishing
Could not run the sketch (Target VM failed to initialize).
Make sure that you haven't set the maximum available memory too high.
For more information, read revisions.txt and Help → Troubleshooting.