Problema "Class 'IPS\File' not found"

[jOSKE]

Salut,

 

Am si eu o problema la instalarea unui forum ipb v 4.1

la pasul 2 imi apare eroarea "  Class 'IPS\File' not found  "

apoi

Error: Class 'IPS\File' not found (0)
#0 /home/....../public_html/phorums/applications/core/modules/setup/install/license.php(33): IPS\Helpers\_Form->__construct('license', 'continue', Object(IPS\Http\Url))
#1 /home/......./public_html/phorums/system/Dispatcher/Controller.php(96): IPS\core\modules\setup\install\_license->manage()
#2 /home/......./public_html/phorums/system/Dispatcher/Setup.php(222): IPS\Dispatcher\_Controller->execute()
#3 /home/......./public_html/phorums/admin/install/index.php(14): IPS\Dispatcher\_Setup->run()
#4 {main}

Primesc eroarea si cu versiunea de php 5.6 , 7.0 si 7.1.

Ma poate ajuta cineva va rog cu asta?

[gadeas]

Pare un nulled care nu e bun.

Verifica licenta si probabil acolo cauta un fisier care nul gaseste si de aia da eroarea. PCTroubleshooting nu sustine pirateria, deci nu prea te putem ajuta.