I am using wordpress and want to add a plugin. But when I press the 【plugin】 button, it says it doesn't find the page (url=xxxx.com/wp-admin/plugins.php).
We’re sorry but the page is not existed or deleted by the administrator. Perhaps searching can help.
But the plugins.php file indeed exists in the wp-admin folder (authority=755). If I change it to 777, the xxxx.com/wp-admin/plugins.php page will show:
Internal Server Error
File "/home/enjoyrea/domains/fding.xyz/public_html/wp-admin/plugins.php" is writeable by group
This page (xxxx.com/wp-admin/plugin-install.php) doesn't work either.
But this (xxxx.com//wp-admin/plugin-editor.php) is ok.
How can I solve this problem? Thank you!