This occurs in npm project. Enable lazy compilation --lazy-compilation, you will get the pasted Stack.

Line 57 of which.js, E function is undefined.

Exception in thread "main" /Users/jfdenise/workspaces/npmjar/npm/node_modules/which/which.js:57 TypeError: Cannot call undefined
at jdk.nashorn.internal.runtime.ECMAErrors.error(ECMAErrors.java:66)
at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:222)
at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:194)
at jdk.nashorn.internal.runtime.ECMAErrors.typeError(ECMAErrors.java:181)
at jdk.nashorn.internal.runtime.Undefined.lookupTypeError(Undefined.java:128)
at jdk.nashorn.internal.runtime.Undefined.lookup(Undefined.java:100)
at jdk.nashorn.internal.runtime.linker.NashornLinker.getGuardedInvocation(NashornLinker.java:78)
at jdk.internal.dynalink.support.CompositeTypeBasedGuardingDynamicLinker.getGuardedInvocation(CompositeTypeBasedGuardingDynamicLinker.java:176)
at jdk.internal.dynalink.support.CompositeGuardingDynamicLinker.getGuardedInvocation(CompositeGuardingDynamicLinker.java:124)
at jdk.internal.dynalink.support.LinkerServicesImpl.getGuardedInvocation(LinkerServicesImpl.java:138)
at jdk.internal.dynalink.DynamicLinker.relink(DynamicLinker.java:229)
at jdk.nashorn.internal.scripts.Script$Lazy$_L1$which$F$E$_L49$which._L1$which$F$E$_L49(/Users/jfdenise/workspaces/npmjar/npm/node_modules/which/which.js:57)
at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:514)
at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:205)
at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:345)
at jdk.nashorn.internal.objects.NativeFunction.apply(NativeFunction.java:115)
at jdk.nashorn.internal.scripts.Script$Lazy$_L1$makeCallback$_L296$fs._L1$makeCallback$_L296(fs.js:297)
at jdk.nashorn.internal.scripts.Script$Lazy$_L26$_L70$_L72$fs_wrap._L26$_L70$_L72(jar:file:/Users/jfdenise/workspaces/npmjar/lib/node-0.1.jar!/com/oracle/node/fs_wrap.js:73)
at jdk.nashorn.internal.javaadapters.com.oracle.node.eventloop.Callback.call(Unknown Source)
at com.oracle.node.eventloop.EventLoop.processEvent(EventLoop.java:209)
at com.oracle.node.eventloop.EventLoop.run(EventLoop.java:198)
at com.oracle.node.Server.runUserScripts(Server.java:167)
at com.oracle.node.Server.run(Server.java:119)
at com.oracle.node.Launcher.main(Launcher.java:31)