File: test.js

var BufferedWriter = java.io.BufferedWriter;
var StringWriter = java.io.StringWriter;
var w = new BufferedWriter(new StringWriter());
var s = "hello";
w.write(s + "world");

Exception in thread "main" java.lang.RuntimeException: java.lang.NoSuchMethodException: Can't unambiguously select between fixed arity signatures [(java.lang.String), (int)] of the method java.io.BufferedWriter.write for argument types [jdk.nashorn.internal.runtime.ConsString]
at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:385)
at jdk.nashorn.tools.Shell.apply(Shell.java:394)
at jdk.nashorn.tools.Shell.runScripts(Shell.java:323)
at jdk.nashorn.tools.Shell.run(Shell.java:169)
at jdk.nashorn.tools.Shell.main(Shell.java:133)
at jdk.nashorn.tools.Shell.main(Shell.java:112)
Caused by: java.lang.NoSuchMethodException: Can't unambiguously select between fixed arity signatures [(java.lang.String), (int)] of the method java.io.BufferedWriter.write for argument types [jdk.nashorn.internal.runtime.ConsString]
at jdk.internal.dynalink.beans.OverloadedMethod.throwAmbiguousMethod(OverloadedMethod.java:225)
at jdk.nashorn.internal.scripts.Script$Recompilation$3$test$cu2$restOf.:program(test.js:5)
at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:636)
at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:636)
at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:632)
at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:226)
at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:381)
... 5 more