( ! ) Fatal error: Class Magento\Framework\Config\FileIterator contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Countable::count) in /var/www/vpcl/var/www/html/vendor/magento/framework/Config/FileIterator.php on line 16
Call Stack
#TimeMemoryFunctionLocation
10.0038382872{main}( ).../index.php:0
20.0463543304Magento\Framework\App\Bootstrap::create( ).../index.php:38
30.0473562096Magento\Framework\App\Bootstrap->__construct( ).../Bootstrap.php:123
40.0473562096Magento\Framework\App\ObjectManagerFactory->create( ).../Bootstrap.php:208
50.0531741152Magento\Framework\App\ObjectManagerFactory->_loadPrimaryConfig( ).../ObjectManagerFactory.php:136
60.0538814448Magento\Framework\ObjectManager\Config\Reader\Dom->read( ).../ObjectManagerFactory.php:275
70.0538814448Magento\Framework\App\Arguments\FileResolver\Primary->get( ).../Filesystem.php:126
80.0556817624Magento\Framework\Config\FileIteratorFactory->create( ).../Primary.php:47
90.0556817624spl_autoload_call ( ).../FileIteratorFactory.php:37
100.0556817688Composer\Autoload\ClassLoader->loadClass( ).../FileIteratorFactory.php:37
110.0557817800Composer\Autoload\includeFile( ).../ClassLoader.php:322
120.0557818728include( '/var/www/vpcl/var/www/html/vendor/magento/framework/Config/FileIterator.php' ).../ClassLoader.php:444