LogicException: No lockfile found. Unable to read locked packages in /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/composer/composer/src/Composer/Package/Locker.php:267 Stack trace: #0 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/composer/composer/src/Composer/Package/Locker.php(153): Composer\Package\Locker->getLockData() #1 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Composer/ComposerInformation.php(244): Composer\Package\Locker->getLockedRepository() #2 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/App/ProductMetadata.php(122): Magento\Framework\Composer\ComposerInformation->getSystemPackages() #3 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/App/ProductMetadata.php(82): Magento\Framework\App\ProductMetadata->getSystemPackageVersion() #4 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/tig/postnl-magento2/Service/Framework/ValidationState.php(65): Magento\Framework\App\ProductMetadata->getVersion() #5 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Config/Dom.php(458): TIG\PostNL\Service\Framework\ValidationState->isValidationRequired() #6 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Config/Dom.php(116): Magento\Framework\Config\Dom->_initDom('__construct('_createConfigMerger('Magento\\Framewo...', '_readFiles(Object(Magento\Framework\Config\FileIterator)) #10 /var/www/vhosts/ferramentadelsud.it/httpdocs/generated/code/Magento/Framework/ObjectManager/Config/Reader/Dom/Proxy.php(95): Magento\Framework\Config\Reader\Filesystem->read('global') #11 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Interception/PluginList/PluginList.php(320): Magento\Framework\ObjectManager\Config\Reader\Dom\Proxy->read('global') #12 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Interception/PluginList/PluginList.php(295): Magento\Framework\Interception\PluginList\PluginList->_loadScopedVirtualTypes() #13 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Interception/PluginList/PluginList.php(266): Magento\Framework\Interception\PluginList\PluginList->_loadScopedData() #14 /var/www/vhosts/ferramentadelsud.it/httpdocs/generated/code/Magento/Framework/App/State/Interceptor.php(22): Magento\Framework\Interception\PluginList\PluginList->getNext('Magento\\Framewo...', 'getMode') #15 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/module-developer/Model/Logger/Handler/Debug.php(79): Magento\Framework\App\State\Interceptor->getMode() #16 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/module-developer/Model/Logger/Handler/Debug.php(64): Magento\Developer\Model\Logger\Handler\Debug->isLoggingEnabled() #17 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(31): Magento\Developer\Model\Logger\Handler\Debug->isHandling(Array) #18 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\Handler\AbstractProcessingHandler->handle(Array) #19 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Logger/Monolog.php(48): Monolog\Logger->addRecord(400, 'No lockfile fou...', Array) #20 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/monolog/monolog/src/Monolog/Logger.php(712): Magento\Framework\Logger\Monolog->addRecord(400, 'No lockfile fou...', Array) #21 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/App/Bootstrap.php(266): Monolog\Logger->error('No lockfile fou...') #22 /var/www/vhosts/ferramentadelsud.it/httpdocs/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #23 {main}