Error loading module (20.04)

[Johan Foolson]

After asterisk and asterisk-opus install on Ubuntu 20.04, opus wont load.

[May 13 17:35:46] ERROR[9306] loader.c: Error loading module 'codec_opus_open_source.so': /usr/lib/asterisk/modules/codec_opus_open_source.so: undefined symbol: opus_encode
[May 13 17:35:46] ERROR[9306] loader.c: Error loading module 'format_ogg_opus_open_source.so': /usr/lib/asterisk/modules/format_ogg_opus_open_source.so: undefined symbol: op_pcm_tell

root@sip:~# dpkg -l asterisk
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-======================-============-=========================================
ii asterisk 1:16.2.1~dfsg-2ubuntu1 amd64 Open Source Private Branch Exchange (PBX)

root@sip:~# dpkg -l asterisk-opus
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-===============-============-=================================
ii asterisk-opus 13.7+20171009-2 amd64 opus module for Asterisk

root@sip:/usr/lib/asterisk/modules# ls -l *opus*
-rw-r--r-- 1 root root 27952 Jan 24 2019 codec_opus_open_source.so
-rw-r--r-- 1 root root 14936 Jan 24 2019 format_ogg_opus_open_source.so
-rw-r--r-- 1 root root 18736 Feb 12 22:54 res_format_attr_opus.so