Can you help me fix this problem, my icon on zenphoto won't show and effect can't setup plugin. Like the picture in the following link
https://drive.google.com/file/d/1vAZaJwVHJysvhgWq-XYOkY-1T1Zr6n9K/view?usp=sharing

I have tried upgrading but nothing has changed. In debug it shows something like this :

{3463:Wed, 28 Dec 2022 04:24:17 GMT}

WARNING: chmod(): Operation not permitted in /share/webserver/zenphoto-php73/zp-core/functions/functions-reconfigure.php on line 366

chmod called from unprotectSetupFiles (functions-reconfigure.php [366])

from checkSignature (functions-reconfigure.php [126])

from setup.php [5]

{3463:Wed, 28 Dec 2022 04:24:17 GMT}

NOTICE: A non well formed numeric value encountered in /share/webserver/zenphoto-php73/zp-core/setup/class-setup.php on line 308

setup::versionCheck called from index.php [583]

Seems some how the file/folder permissions are not correct so the PHP scripts cannot modify them as needed. Please take a look here: https://www.zenphoto.org/news/permissions-for-zenphoto-files-and-folders/

sorry, but file and folder permissions are according to the guide :

https://drive.google.com/file/d/1AjqHNwbrFyTcPSjeCOBP_jqt_Jg-rJJL/view?usp=sharing
https://drive.google.com/file/d/1o8ybgg81hkmxOLYP7EUSOIiYPe2L7JGR/view?usp=sharing
https://drive.google.com/file/d/1F6tbCs9Ieos3XDm4NmmCNC0aXLTCn2a5/view?usp=sharing

Then probably the user of the files is not the correct one. Otherwise you wouldn't get "chmod(): Operation not permitted". The user must be the same executing the php files. Sometimes uploading via FTP sets a different one.