Libraries upload broken in D6
I get a white screen of death and a 500 error when I attempt to upload libraries at /admin/content/h5p/libraries or in the node/add form for interactive content.
This is on a heavily customized, but not core-hacked D6.15 site that I support. The odd thing is, the module installs and works perfectly on the local and staging copies of the same site. Stage and local have identical code to production and a slightly older copy (~3 months old) of the database.