--- a/UIGalleryView.st	Thu May 12 16:57:20 2016 +0200
+++ b/UIGalleryView.st	Thu May 12 18:08:42 2016 +0200
@@ -376,7 +376,7 @@
     aSpecOrSpecArray isNil ifTrue:[^ self].
 
     "/ only warn once - otherwise, its annoying
-    Array missingClassInLiteralArrayErrorSignal handle:[:ex |
+    MissingClassInLiteralArrayErrorSignal handle:[:ex |
         didWarnAboutUnknownSpecs == true ifFalse:[
             Dialog warn:(ex description,'\\(Will not warn again - please check for unloaded classes/packages)' withCRs).
         ].