Can't install only office

I have installed the only office server in centos 6 by docker. And i believe i installed it right, because i can visit the only office server through https。here is successful result.image
2. and here is my nextcloud configuration
dg
3. so what cause the error?

Hi
Did you add the external & internal URL of your OO server in the nextcloud config file as « trusted server » ?
It could help, see here : Nextcloud & Onlyoffice via Docker - can't connect on the same server

Also, try to check the checkbox under the first IP adress field on the OO setting page in Nextcloud

yeah, I take your playbook, but the error still remains.
i will show you all my configuration,ok?
config.php
<?php $CONFIG = array ( 'instanceid' => 'oc9rw2kusdgd', 'passwordsalt' => 'YnuL8oRvuft6QNfdy4wviWrNwFzOuQ', 'secret' => '9G15xsfzRG2jcafND5L7PorIzb5+KZjVrM1aI1W/w+zCyz/8', 'trusted_domains' => array ( 0 => '192.168.0.89', 1 => preg_match('/cli/i',php_sapi_name())?'127.0.0.1':$_SERVER['SERVER_NAME'], ), 'datadirectory' => '/www/wwwroot/192.168.0.89/data', 'dbtype' => 'sqlite3', 'version' => '20.0.0.9', 'overwrite.cli.url' => 'http://192.168.0.89', 'installed' => true, 'appstoreenabled' => true, 'appstoreurl' => 'https://www.orcy.net/ncapps/v1/', 'app_install_overwrite' => array ( 0 => 'richdocuments', 1 => 'calendar', 2 => 'contacts', ), 'allow_local_remote_servers' => true, 'onlyoffice' => array ( 'verify_peer_off' => TRUE, ), 'jwt_header' => 'AuthorizationJwt', );
local.json
"type": "postgres", "dbHost": "localhost", "dbPort": "5432", "dbName": "onlyoffice", "dbUser": "onlyoffice", "dbPass": "onlyoffice" }, "token": { "enable": { "request": { "inbox": true, "outbox": true }, "browser": true }, "inbox": { "header": "Authorization" }, "outbox": { "header": "Authorization" } }, "secret": { "inbox": { "string": "secret" }, "outbox": { "string": "secret" }, "session": { "string": "secret" } } } }, "rabbitmq": { "url": "amqp://guest:guest@localhost" }
default.json
"maxRedeliveredCount": 2, "inputLimits": [ { "type": "docx;dotx;docm;dotm", "zip": { "uncompressed": "50MB", "template": "*.xml" } }, { "type": "xlsx;xltx;xlsm;xltm", "zip": { "uncompressed": "300MB", "template": "*.xml" } }, { "type": "pptx;ppsx;potx;pptm;ppsm;potm", "zip": { "uncompressed": "50MB", "template": "*.xml" } } ] } }, "FileStorage": { "host": "", "port": 4567, "directory": "", "silent": true }, "SpellChecker": { "server": { "port": 8080, "mode": "development" } } }
two problems exist in my machine.
****image