Hi, I'am developping a Flex application with Eclipse and Flex Builder 2 plugin, and I have a compilation problem :
=> When I'm declaring a DataService, in AS or in a MXML Tag, it generates an error, Eclipse don't know that type. In fact, all types mx.data.* are unknown. The error in French is : "Ce type est introuvable ou n'est pas une constante de compilation : DataService" So, in english : "That type is unknown or isn't a compilation constant : DataService" I have made my own ant script to compile and I have no problem, and DataService works well. I have made my project by creating a Dynamic Web Project, after that I had added Flex capatibility and refactoring some directories in order to have a good architecture. My ant script make the compilation (java and flex), generate a war and deploy it on a Tomcat. I have found nothing to configure in Eclipse to correct the problem. I have searched in the framework lib (myabe I have to include an external lib) and I have found nothing : I haven't even seen the data directory in "...\flex_sdk_2\frameworks\source\mx". Thx for your help. Yannick.L.

