Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by Denis Perevalov, 1 year ago
water.exceptions.H2OIllegalArgumentException: unimplemented	at water.H2O.unimpl(	at water.rapids.ast.prims.advmath.AstTable$SlowCnt.reduce(	at water.rapids.ast.prims.advmath.AstTable$SlowCnt.reduce(	at water.MRTask.reduce4(	at water.MRTask.reduce3(	at water.MRTask.postLocal0(	at water.MRTask.onCompletion(	at jsr166y.CountedCompleter.__tryComplete(	at water.RPC$2.compute2(	at water.H2O$H2OCountedCompleter.compute(	at jsr166y.CountedCompleter.exec(	at jsr166y.ForkJoinTask.doExec(	at jsr166y.ForkJoinPool$WorkQueue.runTask(	at jsr166y.ForkJoinPool.runWorker(	at