java.lang.IllegalArgumentException: End of input unexpected. Badly formed AST.

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Bad ast created by R after deeplearning predict. seems to be missing the key for a row slice operation

End of input unexpected. Badly formed AST.

Bad ast created by R after deeplearning predict. seems to be missing the key for a row slice operation

End of input unexpected. Badly formed AST.

java.lang.IllegalArgumentException: End of input unexpected. Badly formed AST.	at water.rapids.Exec.parse(Exec.java:108)	at water.rapids.ASTSlice.parse_impl(AST.java:1030)	at water.rapids.ASTSlice.parse_impl(AST.java:1020)	at water.rapids.Exec.parse(Exec.java:113)	at water.rapids.ASTAssign.parse_impl(AST.java:626)	at water.rapids.ASTAssign.parse_impl(AST.java:616)	at water.rapids.Exec.parse(Exec.java:113)	at water.rapids.Exec.exec(Exec.java:70)	at water.api.RapidsHandler.exec(RapidsHandler.java:36)	at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)	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:602)	at water.api.RequestServer.serve(RequestServer.java:560)	at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:433)	at java.lang.Thread.run(Thread.java:745)