Hi.

I'm getting this error each ten minutes. Is realted to a job to machien learning. Do anyone knows what is happening? How can I fix it?

[2019-01-15T17:51:46,344][ERROR][o.e.x.m.j.p.l.CppLogMessageHandler] [monitores] [autodetect/8947] [CDecompositionComponent.cc@147] Failed calculating confidence interval: Error in function boost::math::normal_distribution::normal_distribution: Scale parameter is nan, but must be > 0 !, n = 20.0602, m = nan, sd = nan, confidence = 50

[2019-01-15T17:51:46,344][ERROR][o.e.x.m.j.p.l.CppLogMessageHandler] [monitores] [autodetect/8947] [CDecompositionComponent.cc@147] Failed calculating confidence interval: Error in function boost::math::normal_distribution::normal_distribution: Scale parameter is nan, but must be > 0 !, n = 13.5703, m = nan, sd = nan, confidence = 50

[2019-01-15T17:51:46,347][ERROR][o.e.x.m.j.p.l.CppLogMessageHandler] [monitores] [autodetect/8947] [CNormalMeanPrecConjugate.cc@192] Error calculating joint distribution: Bad variance scale nan

[2019-01-15T17:51:46,347][ERROR][o.e.x.m.j.p.l.CppLogMessageHandler] [monitores] [autodetect/8947] [CNormalMeanPrecConjugate.cc@274] Failed to compute probability of less likely samples

[2019-01-15T17:51:46,348][ERROR][o.e.x.m.j.p.l.CppLogMessageHandler] [monitores] [autodetect/8947] [CNormalMeanPrecConjugate.cc@1152] Failed computing probability for [nan]

[2019-01-15T17:51:46,348][ERROR][o.e.x.m.j.p.l.CppLogMessageHandler] [monitores] [autodetect/8947] [CTimeSeriesModel.cc@990] Failed to compute P([nan] | weight = [[nan, 0.7091527]], time = 1547594505)

[2019-01-15T17:51:46,348][ERROR][o.e.x.m.j.p.l.CppLogMessageHandler] [monitores] [autodetect/8947] [CIndividualModelDetail.h@103] Failed to compute P([[0]] | feature = 'arithmetic mean value by person', @ [[1547594505]], elapsedTime = 14947200, person = )

Thank you.