Error creating bundle for MacOSX using u40 b23

[Tony Anecito]

Hi All, I tried using u40 b23 to create my macosx pkg file. I am getting the 
error:execution error: Finder got an error: Can't set toolbar to visible of 
container window of disk "app title" to false. (-10006) Then slightly later 
during the build got the BUILD FAILED. This worked fine for u20 when I last 
tried it. Thanks for any hints.-Tony