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Gatekeeper can restrict Mountain Lion Macs to running only apps from the Mac App Store. New features include Gatekeeper and Share Sheets. As expected, it makes Macs even more iOS-like, continuing the trend begun with OS X 10.7 Lion in July 2011.įeatures ported over from iOS include AirPlay Mirroring, Game Center, Messages, Notes, Notification Center, Reminders, and Twitter integration. Apple announced a developer preview of OS X 10.8 Mountain Lion ( Mac App Store link) in mid-February 2012, and it became available on July 25, 2012. new ( :cmd, :cmdsize ) def initialize ( f ) = f = process end def debug ( message ) puts message if ENV end def word_type ? 'N' : 'V' end def patch_code_signature ( lc ) # just change LC_CODE_SIGNATURE to a high value that will be ignored by the loader debug "PATCHING LC_CODE_SIGNATURE".

new ( :cpu_type, :cpu_subtype, :filetype, :ncmds, :sizeofcmds, :flags, :reserved, :cmds ) LoadCommand = Struct.

new ( :cpu_type, :cpu_subtype, :offset, :size, :align, :mach ) MachHeader = Struct. headers end end attr_accessor :headers protected FatHeader = Struct.

#!/usr/bin/env ruby #Deactivates any embedded code signatures in a Mach-O binary. I don't have a Mac to test it on, but it might change the misleading "damaged" error message to a more reasonable "your app is unsigned, do you want to run it."Īll in all, I'm pretty pissed off at the amount of time and money Apple is costing both developers and users. Lastly, a potential solution is described here This Oracle article discusses Mountain Lion and Java problems in general This Apple support document describes Gatekeeper and how to configure it so Refine works (the procedure described in Comment 3 There's a thread on Apple's java-dev list about this misleading error message (which is big part of the problem since it directs attention away from the real error) 22is+damaged+and+can%27t+be+opened.+You+should+move+it+to+the+Trash.%22 If you search for the misleading error message, you can see the number of people this is affecting as Mountain Lion upgrades are done. Much appreciated!Īpple broke the installer with introduction of the Mountain Lion upgrade and many Java applications were affected. From tfmorris on Aug - Thanks for diagnosing the problem and reporting back on your fix.