!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-perl/Bio-Das-1.170.0-r4 ), mode none
!!! trying dev-perl/Bio-Das-1.170.0-r4
!!!   request sci-biology/bioperl, mode bdepend
!!!   trying sci-biology/bioperl-1.6.9-r1
!!!     request dev-perl/Bio-ASN1-EntrezGene, mode depend
!!!     trying dev-perl/Bio-ASN1-EntrezGene-1.730.0
!!!       bdepend cycle on >=sci-biology/bioperl-1.6.0: limiting to vdb
!!!       request >=sci-biology/bioperl-1.6.0, mode bdepend
!!!       removing choices involving >=sci-biology/bioperl-1.6.0
!!!     removing choices involving dev-perl/Bio-ASN1-EntrezGene
!!!   removing choices involving sci-biology/bioperl

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-perl/Bio-Das-1.170.0-r4 )'
potentials:
repo gentoo: [ ebuild src: dev-perl/Bio-Das-1.170.0-r4 ]