Re: Basic HTTP program failed to compile
Re: Basic HTTP program failed to compile
- Subject: Re: Basic HTTP program failed to compile
- From: John Joyce <email@hidden>
- Date: Fri, 3 Dec 2010 10:11:38 +0900
Please be patient. If somebody on the list has an answer they will post it.
If you need an immediate answer, contact DTS.
On Dec 3, 2010, at 10:09 AM, ico wrote:
> Any suggestion? Sure I can delete this project and recreate one, but I don't
> think this is the way to fix problem.
> Also I want to learn something from this case and not to learn how to avoid
> it. Even though I recreate a new
> project, I still need to figure out how to compile it without errors for
> CFNetwork stuff.
>
> On Fri, Dec 3, 2010 at 12:49 AM, ico <email@hidden> wrote:
>
>> Hi all,
>>
>> I am studying CFNetwork Programming Guide document these days, and I wrote
>> a little program with
>> basic HTTP request and response for testing. However, I can't get this
>> program to compile, the error
>> message something like:
>> Undefined symbols:
>> "_CFHTTPMessageCreateRequest", referenced from:
>>
>> "_kCFHTTPVersion1_1", referenced from:
>>
>> Then I try to add existing framework to my project (go to project window,
>> right click the "External
>> frameworks and libraries" and choose add menu), I add
>> CoreFoundation.framework and
>> CoreService.framework and CFNetwork.framework
>> After that, the situation is getting worse, I recompile my program and
>> getting 8406 errors.
>> Some of them are from CFString.h like:
>>
>> /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFString.h:539:0
>> /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFString.h:539:
>> error: storage class specified for parameter
>> 'CFStringCreateByCombiningStrings'
>>
>>
>> And then I delete those new added framework from my project (go to project
>> window, right click the
>> framework I want to delete and choose delete command), but nothing changes
>> when I compile
>> my program again, I still got 8406 errors.
>>
>> Now how can I get things right? And how can I compile my program without
>> errors?
>> Thanks.
>>
>> --
>> ==========================
>> Life isn't about finding yourself.
>> Life is about creating yourself.
>>
>>
>
>
> --
> ==========================
> Life isn't about finding yourself.
> Life is about creating yourself.
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