Index: AXtools/AXifPackageCleaner.cls.xml
===================================================================
diff -u -r46251 -r46491
--- AXtools/AXifPackageCleaner.cls.xml	(.../AXifPackageCleaner.cls.xml)	(revision 46251)
+++ AXtools/AXifPackageCleaner.cls.xml	(.../AXifPackageCleaner.cls.xml)	(revision 46491)
@@ -105,6 +105,7 @@
 	do ..AddUsedClassName(ClassName)
 	
 	set ClassDefinition = ##class(%Dictionary.ClassDefinition).%OpenId(ClassName)
+	w:$$$Not($IsObject(ClassDefinition)) !,"Type van " _ ClassName _ " Niet gekend in Sharedtypes.xsd"
 	set itProperties = ##class(TECH.ListIterator).%New(ClassDefinition.Properties)
 	while itProperties.HasNext() {
 		#dim Property As %Dictionary.PropertyDefinition = itProperties.Next()