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('<?xml version="...')
#7 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/ObjectManager/Config/Reader/Dom.php(70): Magento\Framework\Config\Dom->__construct('<?xml version="...', Object(TIG\PostNL\Service\Framework\ValidationState), Array, 'xsi:type', NULL)
#8 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Config/Reader/Filesystem.php(151): Magento\Framework\ObjectManager\Config\Reader\Dom->_createConfigMerger('Magento\\Framewo...', '<?xml version="...')
#9 /var/www/vhosts/ferramentadelsud.it/httpdocs/vendor/magento/framework/Config/Reader/Filesystem.php(132): Magento\Framework\Config\Reader\Filesystem->_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}