Fatal error: Call to undefined function openssl_random_pseudo_bytes

After upgrading Kotchasan to version 3.5.0, some people have encountered an error like this

Fatal error: Call to undefined function openssl_random_pseudo_bytes()

The above error is caused by PHP not enabling the SSL module (frequently encountered with People using Appserv),

the solution is to open PHP.ini (who doesn't know where I recommend you to look at phpinfo.) Look for this line

;extension=php_openssl.dll

remove ; which is in front of the top line out
[code]extension=php_openssl.dll [/ code]
then Restart Server again.