macOS I need help with my simple web browser in Xcode

[toxin]

Hello. I am currently building a simple web browser using XCode. My mac version is 10.4.10. For the browser, I am using information from the site http://www.macdevcenter.com/pub/a/mac/2004/01/23/webkit.html. Now, I am finished with constructing the interface with the webview. However, I am having trouble building and running it. Whenever I click the "build and go" button, It says "failed" at the bottom, and this is what it says:

Building target “Web Trawler” of project “Web Trawler” with configuration “Debug” — (1 error)
cd "/Users/Shaun/Web Trawler"
/Developer/usr/bin/gcc-4.0 -o /Users/Shaun/Web\ Trawler/build/Debug/Web\ Trawler.app/Contents/MacOS/Web\ Trawler -L/Users/Shaun/Web\ Trawler/build/Debug -F/Users/Shaun/Web\ Trawler/build/Debug -F%22/Developer/SDKs/MacOSX10.4.10.sdk/System/Library/Frameworks%22 -F/Developer/SDKs/MacOSX10.3.9.sdk/System/Library/Frameworks -filelist /Users/Shaun/Web\ Trawler/build/Web\ Trawler.build/Debug/Web\ Trawler.build/Objects-normal/i386/Web\ Trawler.LinkFileList -framework Cocoa -framework WebKit -framework Cocoa -framework AppKit -framework CoreData -framework Foundation -framework WebKit -arch i386 -Wl,-Y,1455 -mmacosx-version-min=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: warning -F: directory name (%22/Developer/SDKs/MacOSX10.4.10.sdk/System/Library/Frameworks%22) does not exist
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: warning /Developer/SDKs/MacOSX10.3.9.sdk/System/Library/Frameworks/Cocoa.framework/Cocoa cputype (18, architecture ppc) does not match cputype (7) for specified -arch flag: i386 (file not loaded)
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: warning /Developer/SDKs/MacOSX10.3.9.sdk/System/Library/Frameworks/WebKit.framework/WebKit cputype (18, architecture ppc) does not match cputype (7) for specified -arch flag: i386 (file not loaded)
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: warning /Developer/SDKs/MacOSX10.3.9.sdk/System/Library/Frameworks/Cocoa.framework/Cocoa cputype (18, architecture ppc) does not match cputype (7) for specified -arch flag: i386 (file not loaded)
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: warning /Developer/SDKs/MacOSX10.3.9.sdk/System/Library/Frameworks/AppKit.framework/AppKit cputype (18, architecture ppc) does not match cputype (7) for specified -arch flag: i386 (file not loaded)
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: warning /Developer/SDKs/MacOSX10.3.9.sdk/System/Library/Frameworks/Foundation.framework/Foundation cputype (18, architecture ppc) does not match cputype (7) for specified -arch flag: i386 (file not loaded)
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: warning /Developer/SDKs/MacOSX10.3.9.sdk/System/Library/Frameworks/WebKit.framework/WebKit cputype (18, architecture ppc) does not match cputype (7) for specified -arch flag: i386 (file not loaded)
/Developer/usr/bin/../libexec/gcc/i686-apple-darwin8/4.0.1/ld: Undefined symbols:
_NSApplicationMain
/Users/Shaun/Web Trawler/build/Web Trawler.build/Debug/Web Trawler.build/Objects-normal/i386/main.o reference to undefined _NSApplicationMain
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
collect2: ld returned 1 exit status
Build failed (1 error)


Or see it here: http://www.wikispaces.com/xcode-help

I know that there is nothing wrong with the interface because whenever I click "Test interface", it works perfectly. I suspect there is a setting which needs to be changed. Can somebody help me?

 

[Cromulent]

You are trying to build with the 10.3.9 platform SDK but you are trying to build for Intel machines. Change the used SDK to the 10.4 SDK and everything should be fine.

 

[toxin]

How?

Umm, sorry about this but, how do I do that??

 

[Cromulent]

Umm, sorry about this but, how do I do that??

Open your project, go to the Project menu and select Edit Project Settings. It should open a window and in the list of settings in the first box headed Architectures change the drop down field next to Base SDK to 10.4.

 

[toxin]

Re

Hmm, I can't seem to find what you're talking about. Is the "Cross-Develop using Target SDK" (which is set to 10.4) drop-down what you're talking about?

 

[Cromulent]

Hmm, I can't seem to find what you're talking about. Is the "Cross-Develop using Target SDK" (which is set to 10.4) drop-down what you're talking about?

No idea I'm afraid. It has been ages since I have done any programming on Tiger and the version of Xcode that ships with Leopard is quite a bit different. You'll have to wait till someone else who uses Tiger regularly can help.

 

[toxin]

I still haven't managed to figure it out.....

 

[toxin]

I've looked all over the internet.

 

[robbieduncan]

Please don't bump your thread. It's both rude and against the rules.

Anyway the errors are self explanatory. It says

"directory name (%22/Developer/SDKs/MacOSX10.4.10.sdk/System/Library/Frameworks%22) does not exist"

So the system is looking for a directory and it doesn't exist. Why doesn't it exist? Either the path is wrong or you've not installed the SDK. My gut feeling is that you have copy/pasted this path in and included " characters around the path as %22 is the escape code for ".