Even a brand new project? Otherwise, check your project properties to make sure linkages are set to merged-into-code. It looks like some things are set to external or RSL.
On 10/28/12 3:02 PM, "Cyrill Zadra" <cyrill.za...@gmail.com> wrote: > Does anyone tried it successfully with flash builder 4.7 b1. After I > downloaded apache flex 4.8.0 through the installer app I get on all my > projects and even newly created hundreds of actionscript runtime errors. > > VerifyError: Error #1014: Class mx.core::UIComponent could not be found. > > at flash.display::MovieClip/nextFrame() > > at > mx.managers::SystemManager/deferredNextFrame()[/Users/cframpto/dev/ma > ster/frameworks/projects/framework/src/mx/managers/SystemManager.as:28 6] > > at > mx.managers::SystemManager/preloader_preloaderDocFrameReadyHandler()[ > /Users/cframpto/dev/master/frameworks/projects/framework/src/mx/manage > rs/SystemManager.as:2635] > > at flash.events::EventDispatcher/dispatchEventFunction() > > at flash.events::EventDispatcher/dispatchEvent() > > at > mx.preloaders::Preloader/timerHandler()[/Users/cframpto/dev/master/fr > ameworks/projects/framework/src/mx/preloaders/Preloader.as:523] > > at flash.utils::Timer/_timerDispatch() > > at flash.utils::Timer/tick() > > > VerifyError: Error #1014: Class > spark.components.supportClasses::SkinnableComponent could not be found. > > VerifyError: Error #1014: Class spark.components::Application could not be > found. > > > cyrill -- Alex Harui Flex SDK Team Adobe Systems, Inc. http://blogs.adobe.com/aharui