Hi PKP Community,
If I try to upgrade Ojs from 2.4.8.2 to 3.1 I have this error (both web and cli)
HP Fatal error: Uncaught Error: Call to undefined function mysql_pconnect() in adodb-mysql.inc.php:475
I’m using a new webserver with Ubuntu 16.04 and Php7
P.S. The standard installation of OJS 3.1(no upgrade) on the same webserver is ok
I don’t know if it will be useful for someone but I’ve solved installing PHP 5.6 on Ubuntu 16.04-1 and disabling PHP7.
Maybe the upgrade routine is not compatible with PHP7.