Some Prestige Classes have non-functional prerequisites
The "PRESPELLTYPE" tag is prefixed with PRETEXT: rendering them non-functional.
Pathfinder Savant (Seekers of Secrets)
Daivrat (Qadira, Gateway to the East)
Balanced Scale of Abadar (Dark Markets)
Nature Warden (APG)
Master Chymist (APG)
Holy Vindicator (APG)
Eldritch Knight (CRB)
Arcane Trickster (CRB)
Arcane Archer (CRB)
Mystic Theurge (CRB)
Cerebremancer, Dark Tempest and Elocater from Ultimate Psionics were also affected.