Why its´t saving .abc?
ERROR:
file -force -options "renderVersion=1;useWorldCoordinates=1;fromTime=1;toTime=3;step=1;format=0" -typ "Ornatrix Alembic" -pr -es "..cache.abc";
// Error: No hair objects provided //
// Error: line 0: Could not save file "...cache.abc". //