问题描述
我用的是cocoapods 安装完成了环信的SDK 然后把类拖到工程 就报错了 Undefined symbols for architecture x86_64: "_OBJC_CLASS_$_EMChatImage", referenced from: objc-class-ref in ChatSendHelper.o (maybe you meant: _OBJC_CLASS_$_EMChatImageBubbleView) "_OBJC_CLASS_$_EMChatLocation", referenced from: objc-class-ref in ChatSendHelper.o (maybe you meant: _OBJC_CLASS_$_EMChatLocationBubbleView) "_OBJC_CLASS_$_EMChatText", referenced from: objc-class-ref in ChatSendHelper.o (maybe you meant: _OBJC_CLASS_$_EMChatTextBubbleView) "_OBJC_CLASS_$_EMImageMessageBody", referenced from: objc-class-ref in ChatSendHelper.o "_OBJC_CLASS_$_EMLocationMessageBody", referenced from: objc-class-ref in ChatSendHelper.o "_OBJC_CLASS_$_EMMessage", referenced from: objc-class-ref in ChatSendHelper.o "_OBJC_CLASS_$_EMTextMessageBody", referenced from: objc-class-ref in ChatSendHelper.o "_OBJC_CLASS_$_EMVideoMessageBody", referenced from: objc-class-ref in ChatSendHelper.o "_OBJC_CLASS_$_EMVoiceMessageBody", referenced from: objc-class-ref in ChatSendHelper.o "_OBJC_CLASS_$_EaseMob", referenced from: objc-class-ref in ChatSendHelper.o objc-class-ref in ChatListViewController.o objc-class-ref in AppDelegate+EaseMob.o objc-class-ref in MessageModelManager.o objc-class-ref in ChatViewController.old: symbol(s) not found for architecture x86_64clang: error: linker command failed with exit code 1 (use -v to see invocation)
解决方案
ChatSendHelper的路径有问题，你看看这个文件是不是确实加到工程里了