Install Fehler [MediaProvider Collection (WSC) 1.0.0]

Cannot find package 'com.thurnax.wcf.pip.mediaprovider' in version ''


Stacktrace:


#0 /homepages/25/d670572666/htdocs/webseite/lib/system/package/PackageInstallationScheduler.class.php(120): wcf\system\package\PackageUpdateDispatcher->getPackageUpdateVersions('com.thurnax.wcf...', NULL)
#1 /homepages/25/d670572666/htdocs/webseite/lib/system/package/PackageInstallationScheduler.class.php(99): wcf\system\package\PackageInstallationScheduler->installPackage('com.thurnax.wcf...', '', -1, false)
#2 /homepages/25/d670572666/htdocs/webseite/lib/system/package/PackageInstallationScheduler.class.php(198): wcf\system\package\PackageInstallationScheduler->tryToInstallPackage('com.thurnax.wcf...', '1.0.3')
#3 /homepages/25/d670572666/htdocs/webseite/lib/system/package/PackageInstallationScheduler.class.php(123): wcf\system\package\PackageInstallationScheduler->resolveRequirements(434)
#4 /homepages/25/d670572666/htdocs/webseite/lib/system/package/PackageInstallationScheduler.class.php(99): wcf\system\package\PackageInstallationScheduler->installPackage('de.thewaiters.w...', '1.0.0', -1, true)
#5 /homepages/25/d670572666/htdocs/webseite/lib/system/package/PackageInstallationScheduler.class.php(65): wcf\system\package\PackageInstallationScheduler->tryToInstallPackage('de.thewaiters.w...', '1.0.0', true, true)
#6 /homepages/25/d670572666/htdocs/webseite/lib/data/package/update/PackageUpdateAction.class.php(520): wcf\system\package\PackageInstallationScheduler->buildPackageInstallationStack(true)
#7 /homepages/25/d670572666/htdocs/webseite/lib/data/package/update/PackageUpdateAction.class.php(503): wcf\data\package\update\PackageUpdateAction->createQueue('install')
#8 [internal function]: wcf\data\package\update\PackageUpdateAction->prepareInstallation()
#9 /homepages/25/d670572666/htdocs/webseite/lib/data/AbstractDatabaseObjectAction.class.php(204): call_user_func(Array)
#10 /homepages/25/d670572666/htdocs/webseite/lib/action/AJAXProxyAction.class.php(74): wcf\data\AbstractDatabaseObjectAction->executeAction()
#11 /homepages/25/d670572666/htdocs/webseite/lib/action/AJAXInvokeAction.class.php(104): wcf\action\AJAXProxyAction->invoke()
#12 /homepages/25/d670572666/htdocs/webseite/lib/action/AbstractAction.class.php(47): wcf\action\AJAXInvokeAction->execute()
#13 /homepages/25/d670572666/htdocs/webseite/lib/action/AJAXInvokeAction.class.php(63): wcf\action\AbstractAction->__run()
#14 /homepages/25/d670572666/htdocs/webseite/lib/system/request/Request.class.php(83): wcf\action\AJAXInvokeAction->__run()
#15 /homepages/25/d670572666/htdocs/webseite/lib/system/request/RequestHandler.class.php(94): wcf\system\request\Request->execute()
#16 /homepages/25/d670572666/htdocs/webseite/acp/index.php(9): wcf\system\request\RequestHandler->handle('wcf', true)
#17 {main}