php ezpublish/console ezpublish:legacy:script bin/php/ezcache.php --clear-id=imagealias --purge

PHP Warning:  pathinfo() expects parameter 1 to be string, object given in /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/Imagine/IORepositoryResolver.php on line 125
PHP Stack trace:
PHP   1. {main}() /var/www/html/netgensite/ezpublish/console:0
PHP   2. Symfony\Component\Console\Application->run() /var/www/html/netgensite/ezpublish/console:27
PHP   3. eZ\Bundle\EzPublishCoreBundle\Console\Application->doRun() /var/www/html/netgensite/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:124
PHP   4. Symfony\Bundle\FrameworkBundle\Console\Application->doRun() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/Console/Application.php:41
PHP   5. Symfony\Component\Console\Application->doRun() /var/www/html/netgensite/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php:96
PHP   6. Symfony\Component\Console\Application->doRunCommand() /var/www/html/netgensite/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:193
PHP   7. Symfony\Component\Console\Command\Command->run() /var/www/html/netgensite/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php:896
PHP   8. eZ\Bundle\EzPublishLegacyBundle\Command\LegacyEmbedScriptCommand->execute() /var/www/html/netgensite/vendor/symfony/symfony/src/Symfony/Component/Console/Command/Command.php:252
PHP   9. eZ\Publish\Core\MVC\Legacy\Kernel->run() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishLegacyBundle/Command/LegacyEmbedScriptCommand.php:80
PHP  10. ezpKernel->run() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/MVC/Legacy/Kernel.php:133
PHP  11. eZ\Publish\Core\MVC\Legacy\Kernel\CLIHandler->run() /var/www/html/netgensite/ezpublish_legacy/kernel/private/classes/ezpkernel.php:53
PHP  12. include() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/MVC/Legacy/Kernel/CLIHandler.php:128
PHP  13. eZCacheHelper->purgeItems() /var/www/html/netgensite/ezpublish_legacy/bin/php/ezcache.php:149
PHP  14. eZCacheHelper->internalClear() /var/www/html/netgensite/ezpublish_legacy/lib/ezutils/classes/ezcachehelper.php:36
PHP  15. eZCache::clearItem() /var/www/html/netgensite/ezpublish_legacy/lib/ezutils/classes/ezcachehelper.php:129
PHP  16. call_user_func_array:{/var/www/html/netgensite/ezpublish_legacy/kernel/classes/ezcache.php:493}() /var/www/html/netgensite/ezpublish_legacy/kernel/classes/ezcache.php:493
PHP  17. eZCache::purgeImageAlias() /var/www/html/netgensite/ezpublish_legacy/kernel/classes/ezcache.php:493
PHP  18. eZCache::purgeImageAliasForObject() /var/www/html/netgensite/ezpublish_legacy/kernel/classes/ezcache.php:609
PHP  19. eZImageAliasHandler->purgeAllAliases() /var/www/html/netgensite/ezpublish_legacy/kernel/classes/ezcache.php:640
PHP  20. ezpEvent->notify() /var/www/html/netgensite/ezpublish_legacy/kernel/classes/datatypes/ezimage/ezimagealiashandler.php:686
PHP  21. call_user_func_array:{/var/www/html/netgensite/ezpublish_legacy/kernel/private/classes/ezpevent.php:138}() /var/www/html/netgensite/ezpublish_legacy/kernel/private/classes/ezpevent.php:138
PHP  22. eZPublishCoreMVCLegacyImageAliasCleaner_000000005ee8db8d000000004a8bb5ec->removeAliases() /var/www/html/netgensite/ezpublish_legacy/kernel/private/classes/ezpevent.php:138
PHP  23. eZ\Publish\Core\MVC\Legacy\Image\AliasCleaner->removeAliases() /var/www/html/netgensite/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php:36642
PHP  24. eZBundleEzPublishCoreBundleImagineAliasCleaner_000000005ee8db24000000004a8bb5ec->removeAliases() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Publish/Core/MVC/Legacy/Image/AliasCleaner.php:50
PHP  25. eZ\Bundle\EzPublishCoreBundle\Imagine\AliasCleaner->removeAliases() /var/www/html/netgensite/ezpublish/cache/dev/ezpublishDevDebugProjectContainer.php:35580
PHP  26. eZ\Bundle\EzPublishCoreBundle\Imagine\IORepositoryResolver->remove() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/Imagine/AliasCleaner.php:29
PHP  27. eZ\Bundle\EzPublishCoreBundle\Imagine\IORepositoryResolver->getFilePath() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/Imagine/IORepositoryResolver.php:100
PHP  28. pathinfo() /var/www/html/netgensite/vendor/ezsystems/ezpublish-kernel/eZ/Bundle/EzPublishCoreBundle/Imagine/IORepositoryResolver.php:125