java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Double
   at coffeescript.nb.CoffeeScriptRhinoCompiler.compile(CoffeeScriptRhinoCompiler.java:59)
   at coffeescript.nb.CoffeeScriptAction$CompilerTask.compile(CoffeeScriptAction.java:236)
   at coffeescript.nb.CoffeeScriptAction$PopupAction$1$1.run(CoffeeScriptAction.java:105)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)