Fatal error: Uncaught TypeError: flock(): Argument #1 ($stream) must be of type resource, false given in /opt/vhosts/apteka84.ukrposhta.ua/html/system/library/cache/file.php:30 Stack trace: #0 /opt/vhosts/apteka84.ukrposhta.ua/html/system/library/cache/file.php(30): flock() #1 /opt/vhosts/apteka84.ukrposhta.ua/html/system/library/cache.php(41): Cache\File->get() #2 /opt/vhosts/apteka84.ukrposhta.ua/html/catalog/model/extension/module/ocfilter.php(376): Cache->get() #3 /opt/vhosts/apteka84.ukrposhta.ua/storage_apteka/modification/system/engine/loader.php(248): ModelExtensionModuleOCFilter->getFromManufacturerByCategoryId() #4 /opt/vhosts/apteka84.ukrposhta.ua/html/system/engine/proxy.php(48): Loader->{closure:Loader::callback():220}() #5 /opt/vhosts/apteka84.ukrposhta.ua/html/system/library/ocfilter.php(298): Proxy->__call() #6 /opt/vhosts/apteka84.ukrposhta.ua/html/catalog/controller/extension/module/ocfilter.php(21): OCFilter->getOCFilterOptions() #7 /opt/vhosts/apteka84.ukrposhta.ua/html/catalog/controller/extension/module/ocfilter.php(167): ControllerExtensionModuleOCFilter->index() #8 /opt/vhosts/apteka84.ukrposhta.ua/storage_apteka/modification/system/engine/action.php(79): ControllerExtensionModuleOCFilter->b2bBurger() #9 /opt/vhosts/apteka84.ukrposhta.ua/storage_apteka/modification/system/engine/loader.php(48): Action->execute() #10 /opt/vhosts/apteka84.ukrposhta.ua/html/catalog/controller/common/burger_menu.php(15): Loader->controller() #11 /opt/vhosts/apteka84.ukrposhta.ua/storage_apteka/modification/system/engine/action.php(79): ControllerCommonBurgerMenu->index() #12 /opt/vhosts/apteka84.ukrposhta.ua/storage_apteka/modification/system/engine/loader.php(48): Action->execute() #13 /opt/vhosts/apteka84.ukrposhta.ua/html/catalog/controller/product/category.php(623): Loader->controller() #14 /opt/vhosts/apteka84.ukrposhta.ua/storage_apteka/modification/system/engine/action.php(79): ControllerProductCategory->index() #15 /opt/vhosts/apteka84.ukrposhta.ua/html/system/engine/router.php(67): Action->execute() #16 /opt/vhosts/apteka84.ukrposhta.ua/html/system/engine/router.php(56): Router->execute() #17 /opt/vhosts/apteka84.ukrposhta.ua/html/system/framework.php(170): Router->dispatch() #18 /opt/vhosts/apteka84.ukrposhta.ua/html/system/startup.php(104): require_once('...') #19 /opt/vhosts/apteka84.ukrposhta.ua/html/index.php(24): start() #20 {main} thrown in /opt/vhosts/apteka84.ukrposhta.ua/html/system/library/cache/file.php on line 30