XCode PCH Errors

From what I can tell, this has not been asked before. I am building a cocoa touch static library and I have been going along fine until yesterday, right after I checked the project into SVN, it no longer builds and I have 36 errors in my PCH. This is all my PCH is, and I have found no problems with it in the past:

//
// Prefix header for all source files of the 'CocoaTouchStaticLibrary' target in the 'CocoaTouchStaticLibrary' project.
//

#ifdef __OBJC__
    #import <Foundation/Foundation.h>
#endif

And I get these errors:

Build MYPROJECT of project MYPROJECT with configuration Release
ProcessPCH /var/folders/rQ/rQtcY0wvHECcTKEGF6D4hk+++TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/MYPROJECTPrefix-agsnbtjqunzmxwghwaudmojjbbgk/MYPROJECT_Prefix.pch.gch MYPROJECT_Prefix.pch normal i386 objective-c com.apple.compilers.gcc.4_2
cd /Users/rross/Documents/MYPROJECT
setenv LANG en_US.US-ASCII
setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 -x objective-c-header -arch i386 -fmessage-length=0 -pipe -std=c99 -Wno-trigraphs -fpascal-strings -fasm-blocks -Os -Wreturn-type -Wunused-variable -D__IPHONE_OS_VERSION_MIN_REQUIRED=30200 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk -mmacosx-version-min=10.6 -gdwarf-2 -fobjc-abi-version=2 -fobjc-legacy-dispatch -iquote /Users/rross/Documents/MYPROJECT-iOS/build/MYPROJECT.build/Release-iphonesimulator/MYPROJECT.build/-generated-files.hmap -I/Users/rross/Documents/MYPROJECT/build/MYPROJECT.build/Release-iphonesimulator/MYPROJECT.build/-own-target-headers.hmap -I/Users/rross/Documents/MYPROJECT/build/MYPROJECT.build/Release-iphonesimulator/MYPROJECT.build/-all-target-headers.hmap -iquote /Users/rross/Documents/MYPROJECT/build/MYPROJECT.build/Release-iphonesimulator/MYPROJECT.build/-project-headers.hmap -F/Users/rross/Documents/MYPROJECT/build/Release-iphonesimulator -I/Users/rross/Documents/MYPROJECT/build/Release-iphonesimulator/include -I/Users/rross/Documents/MYPROJECT/build/MYPROJECT.build/Release-iphonesimulator/MYPROJECT.build/DerivedSources/i386 -I/Users/rross/Documents/MYPROJECT/build/MYPROJECT.build/Release-iphonesimulator/MYPROJECT.build/DerivedSources -c /Users/rross/Documents/MYPROJECT/_Prefix.pch -o /var/folders/rQ/rQtcY0wvHECcTKEGF6D4hk+++TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/_Prefix-agsnbtjqunzmxwghwaudmojjbbgk/_Prefix.pch.gch

In file included from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:9,
                 from /Users/rross/Documents/MYPROJECT/src/ross/util/../ui/Comparable.h:9,
                 from /Users/rross/Documents/MYPROJECT/src/ross/datatype/Time.h:11,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:26,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:6,
                 from /Users/rross/Documents/MYPROJECT/_Prefix.pch:6:
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:16: error: cannot find interface declaration for 'NSObject', superclass of 'UIAcceleration'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:18: error: expected specifier-qualifier-list before 'NSTimeInterval'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:22: error: expected specifier-qualifier-list before 'NSTimeInterval'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:29: error: cannot find interface declaration for 'NSObject', superclass of 'UIAccelerometer'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:31: error: expected specifier-qualifier-list before 'NSTimeInterval'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:41: error: expected specifier-qualifier-list before 'NSTimeInterval'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:46: error: cannot find protocol declaration for 'NSObject'
In file included from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibility.h:14,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:10,
                 from /Users/rross/Documents/MYPROJECT/src/ross/util/../ui/Comparable.h:9,
                 from /Users/rross/Documents/MYPROJECT/src/ross/datatype/Time.h:11,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:26,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:6,
                 from /Users/rross/Documents/MYPROJECT/_Prefix.pch:6:
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibilityElement.h:22: error: cannot find interface declaration for 'NSObject', superclass of 'UIAccessibilityElement'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibilityElement.h:31: error: expected specifier-qualifier-list before 'BOOL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibilityElement.h:32: error: expected specifier-qualifier-list before 'NSString'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibilityElement.h:33: error: expected specifier-qualifier-list before 'NSString'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibilityElement.h:34: error: expected specifier-qualifier-list before 'NSString'
In file included from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:10,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:9,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIPickerView.h:10,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibilityAdditions.h:12,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibility.h:15,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:10,
                 from /Users/rross/Documents/MYPROJECT/src/ross/util/../ui/Comparable.h:9,
                 from /Users/rross/Documents/MYPROJECT/src/ross/datatype/Time.h:11,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:26,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:6,
                 from /Users/rross/Documents/MYPROJECT/_Prefix.pch:6:
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIEvent.h:41: error: cannot find interface declaration for 'NSObject', superclass of 'UIEvent'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIEvent.h:43: error: expected specifier-qualifier-list before 'NSTimeInterval'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIEvent.h:49: error: expected specifier-qualifier-list before 'NSTimeInterval'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIEvent.h:51: error: expected ')' before 'NSSet'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIEvent.h:52: error: expected ')' before 'NSSet'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIEvent.h:53: error: expected ')' before 'NSSet'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIEvent.h:54: error: expected ')' before 'NSSet'
In file included from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:9,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIPickerView.h:10,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibilityAdditions.h:12,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccessibility.h:15,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:10,
                 from /Users/rross/Documents/MYPROJECT/src/ross/util/../ui/Comparable.h:9,
                 from /Users/rross/Documents/MYPROJECT/src/ross/datatype/Time.h:11,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:26,
                 from /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:6,
                 from /Users/rross/Documents/MYPROJECT/_Prefix.pch:6:
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:12: error: cannot find interface declaration for 'NSObject', superclass of 'UIResponder'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:18: error: expected ')' before 'BOOL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:19: error: expected ')' before 'BOOL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:21: error: expected ')' before 'BOOL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:22: error: expected ')' before 'BOOL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:24: error: expected ')' before 'BOOL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:31: error: expected ')' before 'NSSet'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:32: error: expected ')' before 'NSSet'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:33: error: expected ')' before 'NSSet'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:34: error: expected ')' before 'NSSet'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:42: error: expected ')' before 'BOOL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:42: error: expected ')' before 'SEL'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:43: error: expected specifier-qualifier-list before 'NSUndoManager'
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h:49: error: cannot find interface declaration for 'NSObject'

Couple things:

I am not using the UIKit frameworks, so why is there uikit related errors?
Sorry about the MYPROJECT junk, but the project is confidential right now.

Thank you all in advance

I cleaned project, but I cannot use `UIKit` at all, so that will not work. I am attempting to make a library that will compile for both Mac OS and iOS.

Richard J. Ross III 2010-10-11 11:17:44

If you add UIKit, does it work? In that case just use #if (TARGET_OS_IPHONE | TARGET_IPHONE_SIMULATOR) before the UIKit import

Michele Balistreri 2010-10-11 12:22:23

I solved it, In one of my protocol headers, the default first line is this: `#import <UIKit/UIKit.h>` and I wasn't linking the UIKit framework, thanks!

Richard J. Ross III 2010-10-11 21:49:44

ansaurus

tags:

views:

answers:

related questions