Error in 'fit' command: External search command exited unexpectedly with non-zero error code 1

[kavali]

Appreciate your help on the MLTK  on fit error :  Error in 'fit' command: External search command exited unexpectedly with non-zero error code 1.

Splunk 

Version: 9.0.1

installed : Splunk_SA_Scientific_Python_linux_x86_64  and Machine Learning Toolkit (MLTK) app  and updated latest lib like numpy,scipy,scikit_learn  at location but no luck

/etc/apps/Splunk_SA_Scientific_Python_darwin_x86_64/bin/darwin_x86_64/lib/python3.8/site-packages/ 

[splunkoptimus]

I had the same problem and I resolved it by installing Install Splunk_SA_Scientific_Python which is compatible with MLTK.