Its source uses <whiledir dir=... name=...>, but the tags real keyword is
path= (confirmed in __whiledir.cpp) - dir/name are not recognized, so this
throws whiledir tag must specify a path. at runtime, same as barant.com own
mismatched source would. Converted through the normal pipeline rather than
omitted, same treatment as vst/modular1/modular1_patches: verified it fails
with a clean HTTP 500 via APIServers existing exception-catching path, and
the server stays alive and responsive throughout.
