用于iphone的juggernaut可可打破了Apple Mach-O Linker（id）错误

Question

我尝试过使用juggernaut cocoa：

https://github.com/fpotter/juggernaut-cocoa

在我的代码中添加了这一行：

        JuggernautClient *client = [[JuggernautClient alloc] initWithHost:@"myhost" port:1740];
    [client subscribe:[NSString stringWithFormat:@"/reports/%@/new", current_unit.unit_id]];


    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(didReceiveMessage:)
                                                 name:JuggernautDidReceiveMessageNotification
                                               object:nil];

我收到以下错误：

Undefined symbols for architecture i386:
"_OBJC_CLASS_$_JuggernautClient", referenced from:
objc-class-ref in MapViewController.o
  "_JuggernautDidReceiveMessageNotification", referenced from:
 -[MapViewController viewDidLoad] in MapViewController.o
 ld: symbol(s) not found for architecture i386
 clang: error: linker command failed with exit code 1 (use -v to see invocation)

感谢您的回复

Answer 1

当我看到这个错误时：

 ld: symbol(s) not found for architecture i386

告诉我JuggernautClient.m未包含在构成应用目标的文件集合中。转到JuggernautClient.m的文件检查器并将其设置为包含在您的构建中。

这是一个略有不同的图片，但我从a related question's answer I also gave.

中选择了它