qooxdoo und Eclipse

Hallo,

ich arbeite gerade mit dem Ajax application framework :: qooxdoo. Als Entwicklungstool benutze ich eine pre-package Eclipse (von yoxos).

Mein Problem ist, dass ich die qooxdoo nicht als Libery einbinden kann bzw. ich binde es in Eclipse ein aber es kann nicht erkannt/aufgelöst werden (see screenshot).

Bekomme folgende Fehlermeldungen:

Description	Resource	Path	Location	Type

The function alert(String) is undefined	Application.js	HelloWorld/source/class/helloworld	line 69	JavaScript Problem

The function assertEquals(Number, Number, String) is undefined for the type ___anonymous851_1579	DemoTest.js	HelloWorld/source/class/helloworld/test	line 40	JavaScript Problem

The function assertFalse(boolean, String) is undefined for the type ___anonymous851_1579	DemoTest.js	HelloWorld/source/class/helloworld/test	line 41	JavaScript Problem

The function assertIdentical(Number, Number, String) is undefined for the type ___anonymous851_1579	DemoTest.js	HelloWorld/source/class/helloworld/test	line 51	JavaScript Problem

The function assertInRange(Number, Number, Number, String) is undefined for the type ___anonymous851_1579	DemoTest.js	HelloWorld/source/class/helloworld/test	line 52	JavaScript Problem

The function base(any) is undefined for the type ___anonymous772_2002	Application.js	HelloWorld/source/class/helloworld	line 41	JavaScript Problem

The function define(String, any) is undefined	Appearance.js	HelloWorld/source/class/helloworld/theme	line 11	JavaScript Problem

The function define(String, any) is undefined	Application.js	HelloWorld/source/class/helloworld	line 20	JavaScript Problem

The function define(String, any) is undefined	Color.js	HelloWorld/source/class/helloworld/theme	line 11	JavaScript Problem

The function define(String, any) is undefined	Decoration.js	HelloWorld/source/class/helloworld/theme	line 11	JavaScript Problem

The function define(String, any) is undefined	DemoTest.js	HelloWorld/source/class/helloworld/test	line 23	JavaScript Problem

The function define(String, any) is undefined	Font.js	HelloWorld/source/class/helloworld/theme	line 11	JavaScript Problem

The function define(String, any) is undefined	Theme.js	HelloWorld/source/class/helloworld/theme	line 11	JavaScript Problem

The function getRoot() is undefined for the type ___anonymous772_2002	Application.js	HelloWorld/source/class/helloworld	line 62	JavaScript Problem

The function isSet(String, String) is undefined	Application.js	HelloWorld/source/class/helloworld	line 44	JavaScript Problem

Kann mit jemand helfen?

Wie kann ich die "qooxdoo" libs richtig einbinden?

Danke