Fatal error: Uncaught TypeError: unserialize(): Argument #1 ($data) must be of type string, bool given in /www/htdocs/w014eaf0/germens-shop/includes/src/Cache/Methods/CacheAdvancedfile.php:89
Stack trace:
#0 /www/htdocs/w014eaf0/germens-shop/includes/src/Cache/Methods/CacheAdvancedfile.php(89): unserialize(false)
#1 /www/htdocs/w014eaf0/germens-shop/includes/src/Cache/JTLCache.php(391): JTL\Cache\Methods\CacheAdvancedfile->load('units_1_1')
#2 /www/htdocs/w014eaf0/germens-shop/includes/src/Catalog/Separator.php(101): JTL\Cache\JTLCache->get('units_1_1')
#3 /www/htdocs/w014eaf0/germens-shop/includes/src/Catalog/Separator.php(140): JTL\Catalog\Separator::getUnitObject(1, 1)
#4 /www/htdocs/w014eaf0/germens-shop/includes/src/Catalog/Product/Artikel.php(3933): JTL\Catalog\Separator::getUnit(1, 1, '0.7')
#5 /www/htdocs/w014eaf0/germens-shop/includes/src/Catalog/Product/Artikel.php(3375): JTL\Catalog\Product\Artikel->sanitizeProductData(Object(stdClass))
#6 /www/htdocs/w014eaf0/germens-shop/includes/src/Router/Controller/ProductController.php(58): JTL\Catalog\Product\Artikel->fuelleArtikel(14696, Object(stdClass), 1, 1)
#7 /www/htdocs/w014eaf0/germens-shop/includes/src/Router/ControllerFactory.php(163): JTL\Router\Controller\ProductController->init()
#8 /www/htdocs/w014eaf0/germens-shop/includes/src/Router/Controller/DefaultController.php(91): JTL\Router\ControllerFactory->getEntryPoint(Object(Laminas\Diactoros\ServerRequest))
#9 /www/htdocs/w014eaf0/germens-shop/includes/src/Router/Router.php(681): JTL\Router\Controller\DefaultController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty))
#10 /www/htdocs/w014eaf0/germens-shop/includes/src/Shop.php(472): JTL\Router\Router->dispatch(Object(JTL\Smarty\JTLSmarty))
#11 /www/htdocs/w014eaf0/germens-shop/index.php(7): JTL\Shop::dispatch()
#12 {main}
thrown in /www/htdocs/w014eaf0/germens-shop/includes/src/Cache/Methods/CacheAdvancedfile.php on line 89