iphone - when I tried to add twitter frame work in my iPhone project i gets this error: OBJC_CLASS$_SLRequest.How can I solve

Question

Possible Duplicate:
Twitter Framework in IOS 6

I have integrated twitter framework in my iPhone project.But I am getting the error provided below.How can I Resolve it?

"undefined symbols for architecture i386:
 "_SLServiceTypeTwitter", referenced from:

     ___32-[ViewController TwitterAccount]_block_invoke_0 in ViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

"

Thanks in advance.

Answer 1

检查以下步骤：

1.#import <Twitter/Twitter.h>

2. 按钮动作

   • (IBAction)tweetTapped:(id)sender {

   if ([TWTweetComposeViewController canSendTweet]) { TWTweetComposeViewController *tweetSheet = [[TWTweetComposeViewController alloc] init]; [tweetSheet setInitialText:@"测试应用程序！:)"];

       if (self.imageString)
       {
           [tweetSheet addImage:[UIImage imageNamed:self.imageString]];
       }
   
       if (self.urlString)
       {
           [tweetSheet addURL:[NSURL URLWithString:@"http://www.gmail.in"]];
       }
   
       [self presentModalViewController:tweetSheet animated:YES];
   }
   else
   {
       UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Sorry" 
                                                           message:@"You can't send a tweet right now,You Setup The Twitter Account in iPhone Settings." 
                                                          delegate:self 
                                                 cancelButtonTitle:@"OK" 
                                                 otherButtonTitles:nil];
       [alertView show];
   }
   

   }

3. 检查 Twitter.framework 是否可用：