This is the crash report I receive each time I launch Aperture. I've also uninstalled and reinstalled the app many times but still I receive this error.
Process: Aperture [2267]
Path: /Applications/Aperture.app/Contents/MacOS/Aperture
Identifier: com.apple.Aperture
Version: 3.4.2 (3.4.2)
Build Info: Aperture-310019000000000~2
App Item ID: 408981426
App External ID: 11722063
Code Type: X86-64 (Native)
Parent Process: launchd [141]
User ID: 501
Date/Time: 2012-11-02 20:17:40.691 +0000
OS Version: Mac OS X 10.8.2 (12C60)
Report Version: 10
Interval Since Last Report: 94220 sec
Crashes Since Last Report: 2
Per-App Crashes Since Last Report: 1
Anonymous UUID: DAEDCC37-C60A-19B8-D736-7E69CC3D81A1
Crashed Thread: 0
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Library not loaded: /Library/Frameworks/PluginManager.framework/Versions/B/PluginManager
Referenced from: /Applications/Aperture.app/Contents/MacOS/Aperture
Reason: no suitable image found. Did find:
/Library/Frameworks/PluginManager.framework/Versions/B/PluginManager: no matching architecture in universal wrapper
/Library/Frameworks/PluginManager.framework/Versions/B/PluginManager: no matching architecture in universal wrapper
Binary Images:
0x1008c7000 - 0x10101cfff com.apple.Aperture (3.4.2 - 3.4.2) <C5C848C2-2D8D-3D45-B212-8F6B2F6452B6> /Applications/Aperture.app/Contents/MacOS/Aperture
0x10123d000 - 0x101246ff7 com.apple.PhotoFoundation (1.0 - 10.17) <C40F985F-9C0A-389A-9E21-684EB0A5B160> /Applications/Aperture.app/Contents/Frameworks/PhotoFoundation.framework/Versio ns/A/PhotoFoundation
0x1012c3000 - 0x1017e3fff com.apple.RedRock (1.9.4 - 310.33) <9B94495A-2267-3684-B6E8-9FE3D4B46495> /Applications/Aperture.app/Contents/Frameworks/RedRock.framework/Versions/A/Red Rock
0x101ae8000 - 0x101b6bfff com.apple.iLifePageLayoutCore (1.0 - 200.9) <8AAC1EB9-5823-3624-A525-635C2A77C34E> /Applications/Aperture.app/Contents/Frameworks/iLifePageLayoutCore.framework/Ve rsions/A/iLifePageLayoutCore
0x101bce000 - 0x101bd3fff com.apple.iLifePhotoStreamConfiguration (3.4 - 2.5) <906317D7-09FF-3B77-8F35-01BB74C0109C> /Applications/Aperture.app/Contents/Frameworks/iLifePhotoStreamConfiguration.fr amework/Versions/A/iLifePhotoStreamConfiguration
0x101be3000 - 0x101c14ff7 com.apple.iLifeAssetManagement (2.7 - 40.34) <E4E1A39C-E8AE-31D5-9C50-B392EBAD7447> /Applications/Aperture.app/Contents/Frameworks/iLifeAssetManagement.framework/V ersions/A/iLifeAssetManagement
0x101c47000 - 0x101c54ff7 com.apple.iphoto.AccountConfigurationPlugin (1.2 - 1.2) <0F515DED-D77E-3E4F-876D-F5CE596A844C> /Applications/Aperture.app/Contents/Frameworks/AccountConfigurationPlugin.frame work/Versions/A/AccountConfigurationPlugin
0x101c64000 - 0x101d07ff7 com.apple.MobileMe (13 - 1.0.4) <9A7FCC99-67CE-3F5E-98BB-9079B305087F> /Applications/Aperture.app/Contents/Frameworks/MobileMe.framework/Versions/A/Mo bileMe
0x7fff604c7000 - 0x7fff604fb93f dyld (210.2.3) <A40597AA-5529-3337-8C09-D8A014EB1578> /usr/lib/dyld
0x7fff8d8c3000 - 0x7fff8da4dfff com.apple.WebKit (8536 - 8536.26.14) <7C4D5DE6-7153-3E54-8D4F-BB2E9AE74878> /System/Library/Frameworks/WebKit.framework/Versions/A/WebKit
0x7fff8dcfb000 - 0x7fff8dea9fff com.apple.QuartzCore (1.8 - 304.0) <BDC66714-F60C-386D-A773-F897D1E87AB6> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x7fff8e11e000 - 0x7fff8e39eff7 com.apple.AOSKit (1.05 - 151) <A34E8584-797C-318F-9E25-937A710C68AB> /System/Library/PrivateFrameworks/AOSKit.framework/Versions/A/AOSKit
0x7fff90551000 - 0x7fff905beff7 com.apple.framework.IOKit (2.0 - 755.18.10) <142E19DD-1C8D-3D61-ABC8-83994A73279F> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x7fff90e9c000 - 0x7fff90e9cfff com.apple.Accelerate (1.8 - Accelerate 1.8) <6AD48543-0864-3D40-80CE-01F184F24B45> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x7fff925b6000 - 0x7fff92607ff7 com.apple.SystemConfiguration (1.12.2 - 1.12.2) <E095637C-457F-3D8F-AE32-A032F9D5A46C> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfi guration
0x7fff927db000 - 0x7fff927eaff7 com.apple.opengl (1.8.6 - 1.8.6) <720CC06C-0D01-37AE-BB3D-D7F0242B262A> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
0x7fff92a6a000 - 0x7fff92b07ff7 com.apple.PDFKit (2.7.2 - 2.7.2) <DE5BE2EF-2570-3792-B1C3-AAD45765F533> /System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/PDFKit.framew ork/Versions/A/PDFKit
0x7fff9386a000 - 0x7fff93b3afff com.apple.security (7.0 - 55179.1) <639641EF-8156-3190-890C-1053658E044A> /System/Library/Frameworks/Security.framework/Versions/A/Security
0x7fff96058000 - 0x7fff9605efff com.apple.DiskArbitration (2.5.1 - 2.5.1) <F7DAF7CC-5893-3F06-9168-3B0192B66D15> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
0x7fff96b7c000 - 0x7fff96b7cfff com.apple.CoreServices (57 - 57) <9DD44CB0-C644-35C3-8F57-0B41B3EC147D> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x7fff97824000 - 0x7fff97824fff com.apple.Cocoa (6.7 - 19) <1F77945C-F37A-3171-B22E-F7AB0FCBB4D4> /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x7fff98370000 - 0x7fff98370fff com.apple.Carbon (154 - 155) <372716D2-6FA1-3611-8501-3DD1D4A6E8C8> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
0x7fff98388000 - 0x7fff98388fff com.apple.ApplicationServices (45 - 45) <A3ABF20B-ED3A-32B5-830E-B37831A45A80> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Application Services
0x7fff990ff000 - 0x7fff992e8fff com.apple.CoreFoundation (6.8 - 744.12) <EF002794-DAEF-31C6-866C-E3E3AC387A9F> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
Model: iMac12,1, BootROM IM121.0047.B1F, 4 processors, Intel Core i5, 2.7 GHz, 16 GB, SMC 1.71f22
Graphics: AMD Radeon HD 6770M, AMD Radeon HD 6770M, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1333 MHz, 0x859B, 0x435434473353313333394D2E4D3136464D52
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1333 MHz, 0x859B, 0x435434473353313333394D2E4D3136464D52
Memory Module: BANK 0/DIMM1, 4 GB, DDR3, 1333 MHz, 0x859B, 0x435434473353313333394D2E4D3136464D52
Memory Module: BANK 1/DIMM1, 4 GB, DDR3, 1333 MHz, 0x859B, 0x435434473353313333394D2E4D3136464D52
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x9A), Atheros 9380: 4.0.70.23-P2P
Bluetooth: Version 4.0.9f33 10885, 2 service, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: ST31000528AS, 1 TB
Serial ATA Device: OPTIARC DVD RW AD-5690H
USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x850b, 0xfa200000 / 3
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfa100000 / 2
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0xfa111000 / 5
USB Device: hub_device, 0x0424 (SMSC), 0x2514, 0xfd100000 / 2
USB Device: Internal Memory Card Reader, apple_vendor_id, 0x8403, 0xfd110000 / 4
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd120000 / 3