scala.NotImplementedError: an implementation is missing

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via JIRA by Neeraja Madabhushi, 1 year ago
an implementation is missing
via JIRA by Neeraja Madabhushi, 1 year ago
an implementation is missing
via Stack Overflow by jhaberku
, 2 years ago
an implementation is missing
via GitHub by lihaoyi
, 2 years ago
an implementation is missing
scala.NotImplementedError: an implementation is missing
at scala.Predef$.$qmark$qmark$qmark(Predef.scala:252)
at water.fvec.DataFrame.keys(DataFrame.scala:51)
at water.fvec.DataFrame.keys(DataFrame.scala:12)
at water.api.FrameV2.(FrameV2.java:193)
at water.api.FramesBase.fillFromImpl(FramesBase.java:57)
at water.api.FramesHandler.list(FramesHandler.java:105)
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:606)
at water.api.Handler.handle(Handler.java:57)
at water.api.RequestServer.handle(RequestServer.java:576)
at water.api.RequestServer.serve(RequestServer.java:536)
at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:433)
at java.lang.Thread.run(Thread.java:745)

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