--- a/ProjectDefinition.st	Wed Oct 25 17:52:43 2006 +0200
+++ b/ProjectDefinition.st	Wed Oct 25 18:09:21 2006 +0200
@@ -2271,7 +2271,9 @@
         |def|
 
         def := ProjectDefinition definitionClassForPackage:aPackage.
-        def notNil ifTrue:[
+        def isNil ifTrue:[
+            Dialog warn:'Missing projectDefinition class for: ',aPackage.
+        ] ifFalse:[
             def autoload.
         ].
     ].
@@ -3535,7 +3537,7 @@
 !ProjectDefinition class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/ProjectDefinition.st,v 1.113 2006-10-25 15:52:43 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/ProjectDefinition.st,v 1.114 2006-10-25 16:09:21 cg Exp $'
 ! !
 
 ProjectDefinition initialize!