Can't load any LV2 plugins: Put for unknown subject <ingen:/engine>

[yurivict]

Registering client <ingen:/clients/sig>
Put for unknown subject <ingen:/engine>
error: /usr/local/lib/lv2/liquidsfz.lv2/liquidsfz.ttl:37:23: bad subject
lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/liquidsfz.lv2/liquidsfz.ttl'
Ignoring <http://spectmorph.org/plugins/liquidsfz>; missing or corrupt ports
Loaded 18 plugins
Put for unknown subject <ingen:/engine>
Put for unknown subject <ingen:/engine>
Put for unknown subject <ingen:/engine>

Revision e2d69c6
OS: FreeBSD 12.1
Plugin: surge-synthesizer

[drobilla]

Looks like the mentioned ttl file is corrupt. Should be the same with any LV2 host, Ingen uses the same discovery/loading/etc libraries as ~every other one. You can check by running serdi on it for example.

The unknown subject thing is unrelated.