Error while importing a basin in HEC-HMS

[MariahPanas]

I am working on a project and I use HECGeoHMS and HECHMS. After preparing the dataset in HECGeoHMS, I import the basin in HMS, but there is a warning:
WARNING 12050: Unrecognized parameter in basin model "trial6".
Section begins with label ""
Line contents are "drawflowdirections: Yes"
And as a result, the basin's outline doesn't appear...
Has anyone any idea why this happens??
Any suggestion could help me out!!
Thank you!!

 

[MariahPanas]

Problem solved!
just needed to add background maps!
thanks anyway