File crashes keynote
Hi I have a problem, I was working on a keynote file all this month in my macbook air with mavericks, it worked well. Today suddenly, I can't open that file, because when I try to, Keynote crashes. I can open all the other files except this one and I get this
Process: Keynote [991]
Path: /Applications/Keynote.app/Contents/MacOS/Keynote
Identifier: com.apple.iWork.Keynote
Version: 6.2 (1861)
Build Info: Keynote-1861000000000000~1
App Item ID: 409183694
App External ID: 501232655
Code Type: X86-64 (Native)
Parent Process: launchd [165]
Responsible: Keynote [991]
User ID: 501
Date/Time: 2014-07-10 22:29:51.998 -0500
OS Version: Mac OS X 10.9.4 (13E28)
Report Version: 11
Anonymous UUID: E5982ECC-9CD2-59D6-3D8B-6C95D95E2374
Sleep/Wake UUID: 42347F25-E47A-469E-A83F-61BA47FBE001
Crashed Thread: 13 Dispatch queue: TSPObjectContext.RunLoadObserversForRead
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** setObjectForKey: object cannot be nil (key: sfx-action-scale-size)'
terminating with uncaught exception of type NSException
abort() called
I hope someone can help me, this file is very important is a final work.
Thanks