I did a local project and then migrated to a hosting. But in the online site I am not able to include new users through the administrative panel.
I do the registration normally including the data (login, email, password, etc) and when I click the "Add New User" button I go back to the page with the list of existing users and what I just added pops up. And when I look at the database the user was not saved there. In other words, the register is not being finalized, but no error message is shown.
My page is also with annoying warnings that may be the reason for this.
Warning: Unknown: open (/ var / lib / php-cgi / session / sess_8v2qanol14o0mrp50df28qv814, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/ var / lib / php-cgi / session) in Unknown on line 0