Blank Attribute Editor when using Maya on the Mac with Turtle

When you have installed Maya and Turtle from a Maya Creation Suite 2013, you will get this error when opening the Attribute Editor:

// Error: file: /Applications/Autodesk/maya2013/Maya.app/Contents/scripts/others/updateAE.mel
line 504:Cannot find procedure "AEsetDisplayToEmpty". // 
// Error: line 1: Cannot find procedure "updateAEButtons". // 
// Warning:Panel size cannot accommodate all requested Heads Up Display elements.// 
// Error: file: /Applications/Autodesk/maya2013/Maya.app/Contents/scripts/others/updateAE.mel
line 504: Cannot find procedure "AEsetDisplayToEmpty". // 
// Warning: file: /Applications/Autodesk/maya2013/Maya.app/Contents/scripts/startup/cutCopyPaste.mel
line 194: Nothing is selected. //

The Attribute Editor will be blank and have no buttons or sliders in it.  The solution is to download and install the fix via this post:

http://mayastation.typepad.com/maya-station/2012/05/hotfix-for-turtle-2013.html

If you are using Mac OS 10.8 [Mountain Lion], you will encounter this additional error:

You need to basically disable Gatekeeper to allow the installation of this patch to go through.  Please check out this blog post for details on this new Mac OS X feature:

http://upandready.typepad.com/up_and_ready/2012/07/using-gatekeeper-on-mountain-lion-and-autodesk-products.html

Epilogue

If you have tried the hotfix and you are getting the same error, you will need to delete the old Turtle plug-in before installing the hotfix.

The Turtle plug-in on the Mac is located here:

/Users/Shared/Autodesk/maya/2013/plug-ins/Turtle.Bundle

Thanks to Avto Chachava for confirming this fix.