Error in ejabberd configuration with MySQL - mysql

Question

I try to install ejabberd on my VPS with Debian 9, using mariadb-server.
ejabberd installed from aptitude (16.09-4).
I referred to: https://docs.ejabberd.im/admin/databases/mysql/
I downloaded MySQL schema with: wget https://raw.githubusercontent.com/processone/ejabberd/master/sql/mysql.sql
Below is my ejabberd.yml conf file: (I removed all comment lines starting with ###)
loglevel: 4
log_rotate_size: 0
log_rotate_date: ""
log_rate_limit: 100
hosts:
- "XXXXX.com"
- "YYYYY.com"
- "ZZZZZ.de"
listen:
-
port: 5222
ip: "::"
module: ejabberd_c2s
certfile: "/etc/ejabberd/CCCCCCCCCCCCCCCCC.pem"
starttls_required: true
protocol_options:
- "no_sslv3"
max_stanza_size: 65536
shaper: c2s_shaper
access: c2s
zlib: true
resend_on_timeout: if_offline
-
port: 5269
ip: "::"
module: ejabberd_s2s_in
-
port: 5281
ip: "::"
module: ejabberd_http
web_admin: true
http_bind: true
tls: true
certfile: "/etc/ejabberd/CCCCCCC.pem"
s2s_use_starttls: optional
s2s_certfile: "/etc/ejabberd/ejabberd.pem"
s2s_protocol_options:
- "no_sslv3"
auth_password_format: scram
auth_method: sql
sql_type: mysql
sql_server: "localhost"
sql_database: "ejabberd"
sql_username: "MYNAME"
sql_password: "PASSWORD"
sql_port: 3306
shaper:
normal: 1000
fast: 50000
max_fsm_queue: 1000
acl:
admin:
user:
- "MYNAME#localhost"
local:
user_regexp: ""
loopback:
ip:
- "127.0.0.0/8"
shaper_rules:
max_user_sessions: 10
max_user_offline_messages:
- 5000: admin
- 100
c2s_shaper:
- none: admin
- normal
s2s_shaper: fast
access_rules:
local:
- allow: local
c2s:
- deny: blocked
- allow
announce:
- allow: admin
configure:
- allow: admin
muc_create:
- allow: local
pubsub_createnode:
- allow: local
register:
- allow
trusted_network:
- allow: loopback
language: "en"
modules:
default_db: sql
mod_adhoc: {}
mod_admin_extra: {}
mod_announce: # recommends mod_adhoc
access: announce
mod_blocking: {} # requires mod_privacy
mod_caps: {}
mod_carboncopy: {}
mod_client_state: {}
mod_configure: {} # requires mod_adhoc
mod_disco: {}
mod_echo: {}
mod_irc: {}
mod_http_bind: {}
mod_last: {}
mod_muc:
access:
- allow
access_admin:
- allow: admin
access_create: muc_create
access_persistent: muc_create
mod_muc_admin: {}
mod_offline:
access_max_user_messages: max_user_offline_messages
mod_ping: {}
mod_privacy: {}
mod_private: {}
mod_pubsub:
access_createnode: pubsub_createnode
ignore_pep_from_offline: true
last_item_cache: false
plugins:
- "flat"
- "hometree"
- "pep" # pep requires mod_caps
mod_roster:
versioning: true
mod_shared_roster: {}
mod_stats: {}
mod_time: {}
mod_vcard:
search: false
mod_version: {}
allow_contrib_modules: true
It stopped working after editing SQL part, as was requested in documentation:
auth_password_format: scram
auth_method: sql
sql_type: mysql
sql_server: "localhost"
sql_database: "ejabberd"
sql_username: "MYNAME"
sql_password: "PASSWORD"
sql_port: 3306
Of course schema was loaded.
When starting again ejabberd, I got a failure with this report in ejabberd.log: thanks for any help or hint to get through...
2018-09-02 20:24:29.684 [info] <0.31.0> Application lager started on node ejabberd#vps574962
2018-09-02 20:24:29.692 [info] <0.31.0> Application crypto started on node ejabberd#vps574962
2018-09-02 20:24:29.696 [info] <0.31.0> Application sasl started on node ejabberd#vps574962
2018-09-02 20:24:29.702 [info] <0.31.0> Application asn1 started on node ejabberd#vps574962
2018-09-02 20:24:29.703 [info] <0.31.0> Application public_key started on node ejabberd#vps574962
2018-09-02 20:24:29.708 [info] <0.31.0> Application ssl started on node ejabberd#vps574962
2018-09-02 20:24:29.713 [info] <0.31.0> Application fast_yaml started on node ejabberd#vps574962
2018-09-02 20:24:29.723 [info] <0.31.0> Application fast_tls started on node ejabberd#vps574962
2018-09-02 20:24:29.729 [info] <0.31.0> Application fast_xml started on node ejabberd#vps574962
2018-09-02 20:24:29.735 [info] <0.31.0> Application stringprep started on node ejabberd#vps574962
2018-09-02 20:24:29.739 [info] <0.31.0> Application cache_tab started on node ejabberd#vps574962
2018-09-02 20:24:29.834 [info] <0.31.0> Application mnesia started on node ejabberd#vps574962
2018-09-02 20:24:30.228 [info] <0.31.0> Application inets started on node ejabberd#vps574962
2018-09-02 20:24:30.245 [error] <0.61.0> CRASH REPORT Process <0.61.0> with 0 neighbours exited with reason: no function clause matching lists:map(#Fun, sql) line 1238 in application_master:init/4 line 134
2018-09-02 20:24:30.245 [info] <0.31.0> Application ejabberd exited with reason: no function clause matching lists:map(#Fun, sql) line 1238

Answer 1

Try fixing the following indentation in ejabberd.yml
from
mod_version: {}
allow_contrib_modules: true
allow_contrib_modules: true
to
mod_version: {}
allow_contrib_modules: true