ant -f /Users/sven/NetBeansProjects/TailFXPrototype jfx-rebuild
init:
deps-clean:
Updating property file: /Users/sven/NetBeansProjects/TailFXPrototype/build/built-clean.properties
Deleting directory /Users/sven/NetBeansProjects/TailFXPrototype/build
clean:
init:
deps-jar:
Created dir: /Users/sven/NetBeansProjects/TailFXPrototype/build
Updating property file: /Users/sven/NetBeansProjects/TailFXPrototype/build/built-jar.properties
Created dir: /Users/sven/NetBeansProjects/TailFXPrototype/build/classes
Created dir: /Users/sven/NetBeansProjects/TailFXPrototype/build/empty
Created dir: /Users/sven/NetBeansProjects/TailFXPrototype/build/generated-sources/ap-source-output
Compiling 1 source file to /Users/sven/NetBeansProjects/TailFXPrototype/build/classes
compile:
Created dir: /Users/sven/NetBeansProjects/TailFXPrototype/dist
/Users/sven/NetBeansProjects/TailFXPrototype/nbproject/jfx-impl.xml:3019: The following error occurred while executing this line:
/Users/sven/NetBeansProjects/TailFXPrototype/nbproject/jfx-impl.xml:1127: The following error occurred while executing this line:
/Users/sven/NetBeansProjects/TailFXPrototype/nbproject/jfx-impl.xml:1147: 
java.lang.AssertionError: stacks [] is not equivalent with [double] at join point
	at jdk.nashorn.internal.codegen.MethodEmitter.mergeStackTo(MethodEmitter.java:1605)
	at jdk.nashorn.internal.codegen.MethodEmitter.label(MethodEmitter.java:1627)
	at jdk.nashorn.internal.codegen.CodeGenerator.enter(CodeGenerator.java:802)
	at jdk.nashorn.internal.ir.ForNode.accept(ForNode.java:79)
	at jdk.nashorn.internal.ir.Block.accept(Block.java:264)
	at jdk.nashorn.internal.codegen.CodeGenerator.enter(CodeGenerator.java:733)
	at jdk.nashorn.internal.ir.ExecuteNode.accept(ExecuteNode.java:88)
	at jdk.nashorn.internal.ir.Block.accept(Block.java:264)
	at jdk.nashorn.internal.codegen.CodeGenerator.enter(CodeGenerator.java:1034)
	at jdk.nashorn.internal.ir.IfNode.accept(IfNode.java:78)
	at jdk.nashorn.internal.ir.Block.accept(Block.java:264)
	at jdk.nashorn.internal.codegen.CodeGenerator.enter(CodeGenerator.java:1034)
	at jdk.nashorn.internal.ir.IfNode.accept(IfNode.java:78)
	at jdk.nashorn.internal.ir.Block.accept(Block.java:264)
	at jdk.nashorn.internal.codegen.CodeGenerator.enter(CodeGenerator.java:795)
	at jdk.nashorn.internal.ir.ForNode.accept(ForNode.java:79)
	at jdk.nashorn.internal.ir.Block.accept(Block.java:264)
	at jdk.nashorn.internal.codegen.CodeGenerator.enter(CodeGenerator.java:733)
	at jdk.nashorn.internal.ir.ExecuteNode.accept(ExecuteNode.java:88)
	at jdk.nashorn.internal.ir.Block.accept(Block.java:264)
	at jdk.nashorn.internal.codegen.CodeGenerator.enter(CodeGenerator.java:1034)
	at jdk.nashorn.internal.ir.IfNode.accept(IfNode.java:78)
	at jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:336)
	at jdk.nashorn.internal.codegen.CompilationPhase$7.transform(CompilationPhase.java:239)
	at jdk.nashorn.internal.codegen.CompilationPhase.apply(CompilationPhase.java:372)
	at jdk.nashorn.internal.codegen.Compiler.compile(Compiler.java:263)
	at jdk.nashorn.internal.runtime.Context.compile(Context.java:758)
	at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:720)
	at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:358)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:463)
	at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:451)
	at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:379)
	at jdk.nashorn.api.scripting.NashornScriptEngine.eval(NashornScriptEngine.java:134)
	at javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:264)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:487)
	at org.apache.tools.ant.util.ReflectUtil.invoke(ReflectUtil.java:108)
	at org.apache.tools.ant.util.ReflectWrapper.invoke(ReflectWrapper.java:81)
	at org.apache.tools.ant.util.optional.JavaxScriptRunner.evaluateScript(JavaxScriptRunner.java:103)
	at org.apache.tools.ant.util.optional.JavaxScriptRunner.executeScript(JavaxScriptRunner.java:67)
	at org.apache.tools.ant.taskdefs.optional.Script.execute(Script.java:52)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
	at sun.reflect.GeneratedMethodAccessor157.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:487)