Symptoms
-
Unable to install Softaculous or SitePad Website Builder extensios:
PLESK_ERROR: Error: Failed to install the extension:
Executing /usr/local/psa/tmp/module8JzWud/plib/scripts/pre-install.php failed:
POSIX extension is not loaded in PHP. Please enable it to continue installationOr
PLESK_ERROR: Error: Failed to install the extension:
Execution of /usr/local/psa/tmp/module8JzWud/plib/scripts/pre-install.php failed with exit code 1 and the output:
POSIX extension is not loaded in PHP. Please enable it to continue installation -
The system PHP has no
posix
extension enabled:# php -m | grep posix
#
Cause
The php-process
package that is required for Softaculous Ltd software is not installed on a server.
Resolution
-
Connect to the server via SSH;
-
Install the required package:
# yum install php-process
-
Verify it is loaded:
# php -m | grep -i posix
posix
Â