[Dec 10 09:19:04] WARNING[55020]: res_smdi.c:722 load_module: No SMDI interfaces are available to listen on, not starting SDMI listener.
[Dec 10 09:15:37] WARNING[54992]: loader.c:413 load_dynamic_module: Error loading module 'app_voicemail.so': /usr/local/lib/asterisk/modules/app_voicemail.so: Undefined symbol "ast_smdi_interface_find"
[Dec 10 09:15:37] WARNING[54992]: loader.c:637 load_resource: Module 'app_voicemail.so' could not be loaded.
[Dec 10 09:16:47] WARNING[55002]: loader.c:413 load_dynamic_module: Error loading module 'chan_zap.so': /usr/local/lib/asterisk/modules/chan_zap.so: Undefined symbol "ast_smdi_interface_find"
[Dec 10 09:16:47] WARNING[55002]: loader.c:637 load_resource: Module 'chan_zap.so' could not be loaded.
[Dec 10 09:16:46] WARNING[55002]: res_musiconhold.c:899 moh_register: Unable to open pseudo channel for timing... Sound may be choppy.
[Dec 10 09:16:46] WARNING[55002]: res_musiconhold.c:899 moh_register: Unable to open pseudo channel for timing... Sound may be choppy.