java.lang.ClassCastException: water.fvec.Frame cannot be cast to water.ValueArray

JIRA | Earl Hathaway | 3 years ago
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    Root Cause Analysis

    1. java.lang.ClassCastException

      water.fvec.Frame cannot be cast to water.ValueArray

      at water.ValueArray.frameAsVA()
    2. water
      ValueArray.frameAsVA
      1. water.ValueArray.frameAsVA(ValueArray.java:660)
      1 frame
    3. water.api
      RequestServer.serve
      1. water.api.RequestArguments$H2OHexKey.parse(RequestArguments.java:1669)
      2. water.api.RequestArguments$H2OHexKey.parse(RequestArguments.java:1653)
      3. water.api.RequestArguments$Argument.check(RequestArguments.java:546)
      4. water.api.RequestQueries.checkArguments(RequestQueries.java:69)
      5. water.api.Request.serveGrid(Request.java:125)
      6. water.api.Request.serve(Request.java:108)
      7. water.api.RequestServer.serve(RequestServer.java:286)
      7 frames
    4. water
      NanoHTTPD$HTTPSession.run
      1. water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:421)
      1 frame
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:724)
      1 frame