Both of these files are accessible:
list(r.iter_files_bytes([(ref[0], ref[1], None) for ref, parents in text_refs]))
[(None, '# This is here so that you can boot with "casper/enable=true"; it will never\n# be displayed, so there is no point in translating this.\nTemplate: casper/enable\nType: boolean\nDefault: false\nDescription: Enable casper mode?\n\nTemplate: casper/info\nType: title\n_Description: Ubuntu Live\n'), (None, '#! /bin/sh\n. /usr/share/debconf/confmodule\ndb_get casper/enable\nif [ "$RET" = true ]; then\n\tdb_info casper/info\nfi\n')]
so there would appear to be a index mismatch.. checking furthr
Both of these files are accessible: iter_files_ bytes([ (ref[0] , ref[1], None) for ref, parents in text_refs])) enable= true"; it will never\n# be displayed, so there is no point in translating this.\nTemplate: casper/ enable\ nType: boolean\nDefault: false\nDescription: Enable casper mode?\n\nTemplate: casper/info\nType: title\n_ Description: Ubuntu Live\n'), (None, '#! /bin/sh\n. /usr/share/ debconf/ confmodule\ ndb_get casper/enable\nif [ "$RET" = true ]; then\n\tdb_info casper/ info\nfi\ n')]
list(r.
[(None, '# This is here so that you can boot with "casper/
so there would appear to be a index mismatch.. checking furthr