After moved owncloud/data to new location, can not create, donwload, upload from owncloud

Dear All

       I have a problem after moved the owncloud/data into a new location, when i try to upload to owncloud, it shows forbidden, and when i try to download document, it shows "file not found", and try to create folder it shows "can not create folder", checked the data access right, look normal, any help would be appreicated 

drwxrwx—. 8 apache apache 4096 Jul 19 15:09 data

below link is what i follow:

below are the logs:

{“reqId”:“W1A5NwtEyl3MsbbGueDW5gAAAAg”,“level”:3,“time”:“2018-07-19T07:09:56+00:00”,“remoteAddr”:“203.198.xx.xx”,“user”:“root”,“app”:“PHP”,“method”:“GET”,“url”:"/owncloud/index.php/settings/ajax/checksetup",“message”:“You are using a fallback implementation of the intl extension. Installing the native one is highly recommended instead. at /var/www/html/owncloud/lib/composer/patchwork/utf8/src/Patchwork/Utf8/Bootup/intl.php#18”}



i did the following search:

and found the following documentation which seems to hugely differs from your posted tutorial: