- Plesk for Linux
- Plesk for Windows
Domain with WHMCS shows error:
PLESK_INFO: The PHP session save path /var/lib/php/session is not writable. Please investigate the session.save_path PHP setting or contact your system administrator.
PLESK_INFO: Warning: session_start(): open(C:\Windows\Temp\sess_udfqa0si9tsg9i89dhene7ms78, O_RDWR) failed: Permission denied (13) in C:\inetpub\vhosts\example.com\includes\connect.php on line 2
Permissions for the folder mentioned in the error are correct:
# ls -la /var/lib/php/
drwx-wx-wt 2 root root 4096 Nov 15 23:36 session
C:\> \Users\Administrator>icacls C:\Windows\Temp
C:\Windows\Temp\ NT AUTHORITY\NETWORK SERVICE:(CI)(RX,D,WD,AD)
Subscription system user directory for sessions is not created or it is not set in the session.save_path PHP settings.
Note: in case there is no WHMCS installed on the same server, refer to the following article: Website hosted in Plesk displayed incorrectly or showing the PHP warning: Failed to read session data: files
It is required to create a special directory for the PHP sessions. It is possible to do it via SSH (for Linux) or via Plesk UI (for both Linux and Windows).
Open File Manager under Domains > example.com.
Click New and choose Create directory.
Specify some name for the folder in this case we call it phpsessions.
Go to the PHP-Settings under Domains > example.com.
Change the setting session.save_path to the total path of a created folder:
Connect to the server using SSH;
Execute the following commands, instead of example, insert subscription system user name:
# mkdir -p /home/example/whmcsdata/sessions
# chmod 1750 /h /home/example/whmcsdata/sessions
# chown example:psacln /home/example/whmcsdata/sessions
Log into Plesk;
Navigate to Domains > example.com > PHP settings;
Set the following directives, for example (for PHP 7.0) and click OK to apply the change:
CONFIG_TEXT: include_path: ":/opt/plesk/php/7.0/share/pear:/home/example/whmcsdata/sessions"
Note: The path needs to be writable for the app pool user
Note: The directory in question does not belong, or is created by WHMCS plugin developed by Plesk, but by the WHMCS platform. Please contact WHMCS technical support at https://www.whmcs.com/support in case root cause analysis is required.
Please sign in to leave a comment.