Please help me with new xcode 6.0.1 it crashes every time i open xcode. When i tried to open organiser and devices window it also crashed. Tried reinstalling but no help. Here is what i found in Crash Report. Please help
Process: Xcode [50722]
Path: /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.dt.Xcode
Version: 6.0.1 (6528)
Build Info: IDEFrameworks-6528000000000000~2
App Item ID: 497799835
App External ID: 712682811
Code Type: X86-64 (Native)
Parent Process: launchd [249]
Responsible: Xcode [50722]
User ID: 501
Date/Time: 2014-09-24 21:36:47.767 +0530
OS Version: Mac OS X 10.9.5 (13F34)
Report Version: 11
Anonymous UUID: FE59939D-77EB-E1A2-5DEF-E4AE4F6B7307
Sleep/Wake UUID: FD8DA654-A406-42D0-9D33-095BC63DA215
Crashed Thread: 19
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
ProductBuildVersion: 6A317
ASSERTION FAILURE in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-6245/Xcode3Core/Le gacyProjects/Frameworks/DevToolsCore/DevToolsCore/BuildSystem/Runtime/PBXTargetB uildContext.mm:1875
Details: filePath='/Users/MYUSERNAME/Library/Developer/Xcode/DerivedData/KegVision-ct wyoosnwujkvtduxpfhsixymdkm/Build/Intermediates/KegVision.build/Debug-iphonesimul ator/KegVision.build/KegVision-all-non-framework-target-headers.hmap'
Object: <PBXTargetBuildContext: 0x7f96d5e123f0>
Method: -defineFileContents:forAuxiliaryFileAtPath:withPosixPermissions:
Thread: <NSThread: 0x7f96d6e0ac20>{name = (null), num = 9}
Hints: None
Backtrace:
0 0x000000010bdfff0a -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageForm at:arguments:] (in IDEKit)
1 0x000000010abbdbaf _DVTAssertionHandler (in DVTFoundation)
2 0x000000010abbde9e _DVTAssertionFailureHandler (in DVTFoundation)
3 0x00000001151ddf0a -[PBXTargetBuildContext defineFileContents:forAuxiliaryFileAtPath:withPosixPermissions:] (in DevToolsCore)
4 0x00000001151de691 -[PBXTargetBuildContext defineFileContents:forAuxiliaryFileAtPath:] (in DevToolsCore)
5 0x00000001152dc15e -[XCDependencyGraphCreationContext defineFileContents:forAuxiliaryFileAtPath:] (in DevToolsCore)
6 0x00000001152b796e -[XCToolSpecificationHeadermapGenerator createCommandsforInputs:withMacroExpansionScope:] (in DevToolsCore)
7 0x00000001151dad74 -[PBXTargetBuildContext invokeTask:forInputs:withMacroExpansionScope:optionTable:] (in DevToolsCore)
8 0x00000001152dc4bd -[XCDependencyGraphCreationContext invokeTask:forInputs:withMacroExpansionScope:optionTable:] (in DevToolsCore)
9 0x000000011532eee5 -[XCCommandLineToolInvocation createDependenciesWithMacroExpansionScope:] (in DevToolsCore)
10 0x00000001151e249a -[PBXTargetBuildContext generateHeadermapFilesWithMacroExpansionScope:] (in DevToolsCore)
Try to restart Mac OS, open Xcode again. if it can not resolve your problem try to use App Cleaner to completely uninstall Xcode. Try reinstalling again.