Problema con cache manager

[maxdal89]

Salve a tutti! 

Mi ritrovo a fare manutenzione a un negozio prestashop e nell'intento di utilizzare Cache manager ho visto che c'erano problemi nell'aggiornamento. anche forzando l'aggiornamento  non succede nulla. Inoltre se entro nel modulo mi viene mostrato il seguente errore:

Fatal error: Uncaught Error: Function name must be a string in /home/gjjuqfrx/public_html/modules/pm_cachemanager/cacheManagerCoreClass.php:231 Stack trace: #0 /home/gjjuqfrx/public_html/modules/pm_cachemanager/pm_cachemanager.php(399): cacheManagerCoreClass->_preProcess() #1 /home/gjjuqfrx/public_html/controllers/admin/AdminModulesController.php(866): pm_cachemanager->getContent() #2 /home/gjjuqfrx/public_html/controllers/admin/AdminModulesController.php(1115): AdminModulesControllerCore->postProcessCallback() #3 /home/gjjuqfrx/public_html/classes/controller/Controller.php(178): AdminModulesControllerCore->postProcess() #4 /home/gjjuqfrx/public_html/classes/Dispatcher.php(367): ControllerCore->run() #5 /home/gjjuqfrx/public_html/adminalldrink15/index.php(58): DispatcherCore->dispatch() #6 {main} thrown in /home/gjjuqfrx/public_html/modules/pm_cachemanager/cacheManagerCoreClass.php on line 231
[PrestaShop] Fatal error in module file :/home/gjjuqfrx/public_html/modules/pm_cachemanager/cacheManagerCoreClass.php:
Uncaught Error: Function name must be a string in /home/gjjuqfrx/public_html/modules/pm_cachemanager/cacheManagerCoreClass.php:231 Stack trace: #0 /home/gjjuqfrx/public_html/modules/pm_cachemanager/pm_cachemanager.php(399): cacheManagerCoreClass->_preProcess() #1 /home/gjjuqfrx/public_html/controllers/admin/AdminModulesController.php(866): pm_cachemanager->getContent() #2 /home/gjjuqfrx/public_html/controllers/admin/AdminModulesController.php(1115): AdminModulesControllerCore->postProcessCallback() #3 /home/gjjuqfrx/public_html/classes/controller/Controller.php(178): AdminModulesControllerCore->postProcess() #4 /home/gjjuqfrx/public_html/classes/Dispatcher.php(367): ControllerCore->run() #5 /home/gjjuqfrx/public_html/adminalldrink15/index.php(58): DispatcherCore->dispatch() #6 {main} thrown

Potete aiutarmi? 

 

Reputate Chache manager una buona soluzione di cache?