Lua error in Module:User:Benwing2/de-verb at [[Module:User:Benwing2/de-verb#L-1347|line 1347]]: Unrecognized infinitive, should end in -en, -eln, -ern or -erln: 'conj'

Backtrace:

[C]: in function "error"
Module:User:Benwing2/de-verb:1347: in function "detect_indicator_spec"
Module:User:Benwing2/de-verb:1426: in function "fun"
Module:User:Benwing2/inflection_utilities:1482: in function "map_word_specs"
Module:User:Benwing2/de-verb:1425: in function "detect_all_indicator_specs"
Module:User:Benwing2/de-verb:1957: in function "do_generate_forms"
Module:User:Benwing2/de-verb:1977: in function "chunk"
mw.lua:527: ?
[C]: ?