Exception during installation of phpBB

[mark.nedfox]

Hi! I have spent a couple of hours trying to find out what the exception message below means.

Code: Select all

PHP Fatal error: Uncaught ProxyManager\Exception\InvalidProxyDirectoryException: Provided directory "../cache/installer/" does not exist in C:\inetpub\wwwroot\forum.nedfox.net\phpBB3\vendor\ocramius\proxy-manager\src\ProxyManager\Exception\InvalidProxyDirectoryException.php:38 Stack trace: #0 C:\inetpub\wwwroot\forum.nedfox.net\phpBB3\vendor\ocramius\proxy-manager\src\ProxyManager\FileLocator\FileLocator.php(46): ProxyManager\Exception\InvalidProxyDirectoryException::proxyDirectoryNotFound('../cache/instal...') #1 C:\inetpub\wwwroot\forum.nedfox.net\phpBB3\vendor\ocramius\proxy-manager\src\ProxyManager\Configuration.php(119): ProxyManager\FileLocator\FileLocator->__construct('../cache/instal...') #2 C:\inetpub\wwwroot\forum.nedfox.net\phpBB3\vendor\ocramius\proxy-manager\src\ProxyManager\Factory\AbstractBaseFactory.php(110): ProxyManager\Configuration->getProxyAutoloader() #3 C:\inetpub\wwwroot\forum.nedfox.net\phpBB3\vendor\ocramius\proxy-manager\src\ProxyManager\Factory\AbstractBaseFactory.php(76): ProxyManager\Factory\Abst in C:\inetpub\wwwroot\forum.nedfox.net\phpBB3\vendor\ocramius\proxy-manager\src\ProxyManager\Exception\InvalidProxyDirectoryException.php on line 38 

I am trying an installation on Windows Server 2012 R2 Standard and I have installed PHP 7.2 by the Platform installer. Requests on PhpInfo() give correct results (as far as I can see), but whaty is the annoying error above..? What am I missing? Can somebody give a hint...?

Grts,
Mark.