a:6:{s:5:"%type";s:14:"AssertionError";s:8:"@message";s:150:"The file specified by the given app root, relative path and file name (/var/www/html/web/modules/contrib/flexslider/flexslider.info.yml) do not exist.";s:9:"%function";s:8:"assert()";s:5:"%file";s:62:"/var/www/html/web/core/lib/Drupal/Core/Extension/Extension.php";s:5:"%line";i:73;s:17:"@backtrace_string";s:2327:"#0 /var/www/html/web/core/lib/Drupal/Core/Extension/Extension.php(73): assert(false, 'The file specif...')
#1 /var/www/html/web/core/lib/Drupal/Core/Extension/ModuleHandler.php(114): Drupal\Core\Extension\Extension->__construct('/var/www/html/w...', 'module', 'modules/contrib...', 'flexslider.modu...')
#2 /var/www/html/web/core/lib/Drupal/Component/DependencyInjection/Container.php(259): Drupal\Core\Extension\ModuleHandler->__construct('/var/www/html/w...', Array, Object(Drupal\Core\Cache\DatabaseBackend))
#3 /var/www/html/web/core/lib/Drupal/Component/DependencyInjection/Container.php(177): Drupal\Component\DependencyInjection\Container->createService(Array, 'module_handler')
#4 /var/www/html/web/core/lib/Drupal/Core/DrupalKernel.php(588): Drupal\Component\DependencyInjection\Container->get('module_handler')
#5 /var/www/html/vendor/drush/drush/src/Boot/DrupalBoot8.php(229): Drupal\Core\DrupalKernel->preHandle(Object(Symfony\Component\HttpFoundation\Request))
#6 /var/www/html/vendor/drush/drush/src/Boot/BootstrapManager.php(236): Drush\Boot\DrupalBoot8->bootstrapDrupalFull(Object(Drush\Boot\BootstrapManager), NULL)
#7 /var/www/html/vendor/drush/drush/src/Boot/BootstrapManager.php(422): Drush\Boot\BootstrapManager->doBootstrap(5, 6, NULL)
#8 /var/www/html/vendor/drush/drush/src/Application.php(225): Drush\Boot\BootstrapManager->bootstrapMax()
#9 /var/www/html/vendor/drush/drush/src/Application.php(191): Drush\Application->bootstrapAndFind('cim')
#10 /var/www/html/vendor/symfony/console/Application.php(266): Drush\Application->find('cim')
#11 /var/www/html/vendor/symfony/console/Application.php(175): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#12 /var/www/html/vendor/drush/drush/src/Runtime/Runtime.php(110): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#13 /var/www/html/vendor/drush/drush/src/Runtime/Runtime.php(40): Drush\Runtime\Runtime->doRun(Array, Object(Symfony\Component\Console\Output\ConsoleOutput))
#14 /var/www/html/vendor/drush/drush/drush.php(139): Drush\Runtime\Runtime->run(Array)
#15 /var/www/html/vendor/drush/drush/drush(4): require('/var/www/html/v...')
#16 {main}";}