Updating to 4.4.03

[grumpy-gnome]

Tried this on my development system (which is running 4.4.02 fine) and got the error in the screenshot.

   

PHP error log says:

Code:

[03-Mar-2019 07:08:50 UTC] PHP Fatal error:  require_once(): Failed opening required 'C:/wamp64/www/stock/usersc/vendor/autoload.php' (include_path='.;C:\php\pear') in C:\wamp64\www\stock\users\helpers\helpers.php on line 35
[03-Mar-2019 07:08:50 UTC] PHP Stack trace:
[03-Mar-2019 07:08:50 UTC] PHP   1. {main}() C:\wamp64\www\stock\users\update.php:0
[03-Mar-2019 07:08:50 UTC] PHP   2. require_once() C:\wamp64\www\stock\users\update.php:2
[03-Mar-2019 07:08:50 UTC] PHP   3. require_once() C:\wamp64\www\stock\users\init.php:23

---

Tried just copying "vendor" folder to usersc - which is where it is looking for "autoload.php", but that just makes thing worse, PHP error log below:
===================================
[03-Mar-2019 07:26:22 UTC] PHP Fatal error: Cannot redeclare composerRequire09fae17662c0d8fcca874043515d9423() (previously declared in C:\wamp64\www\stock\users\vendor\composer\autoload_real.php:63) in C:\wamp64\www\stock\usersc\vendor\composer\autoload_real.php on line 70
[03-Mar-2019 07:26:22 UTC] PHP Stack trace:
[03-Mar-2019 07:26:22 UTC] PHP 1. {main}() C:\wamp64\www\stock\index.php:0
[03-Mar-2019 07:26:22 UTC] PHP 2. require_once() C:\wamp64\www\stock\index.php:3
[03-Mar-2019 07:26:22 UTC] PHP 3. require_once() C:\wamp64\www\stock\users\init.php:23
[03-Mar-2019 07:26:22 UTC] PHP 4. require_once() C:\wamp64\www\stock\users\helpers\helpers.php:35
====================================

Time to pop back to a backup!