Thiago Araújo <thiagoarau...@gmail.com> writes:

> Hi,
>
> I'm a newcomer to java interop. I'm trying to run the following code
> without success:
>
>     (javafx.scene.layout.HBox. (javafx.scene.control.Label. "Foo"))
>
> I get:
>
>     IllegalArgumentException No matching ctor found for class
> javafx.scene.layout.HBox      clojure.lang.Reflector.invokeConstructor
> (Reflector.java:183)

The HBox constructor you are trying to use is a variadic method, i.e. it
accepts an array of Node objects.  You just need to use something like:

  (into-array javafx.scene.control.Label (javafx.scene.control.Label "Foo"))

Cheers,

JS

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