wpe: could not load the impl library

[nawip]

I can't figure out the problem...

G_MESSAGES_DEBUG=all LIBWPE_DEBUG=all LIBGL_DEBUG=verbose cog -P wl https://google.com
(cog:2247): Cog-Core-DEBUG: 14:50:18.970: ensure_extension_points: Extension points registered.
(cog:2247): Cog-Core-DEBUG: 14:50:18.970: cog_modules_add_directory: Scanning 'lib/aarch64-linux-gnu/cog/modules'
Cog-INFO: 14:50:18.970: com.igalia.Cog.Platform:
(cog:2247): Cog-DEBUG: 14:50:18.988: platform_setup: Platform name: wl

(cog:2247): Cog-Core-WARNING **: 14:50:18.988: cog_modules_get_preferred: cannot find module 'wl'

(cog:2247): Cog-Core-WARNING **: 14:50:18.988: cog_modules_get_preferred: preferred module 'wl' not supported

(cog:2247): Cog-WARNING **: 14:50:18.988: Cannot create platform: Could not find an usable platform module
(cog:2247): Cog-DEBUG: 14:50:18.988: Instantiating default WPE backend as fall-back.
wpe: could not load the impl library. Is there any backend installed?: libWPEBackend-default.so: cannot open shared object file: No such file or directory
Aborted