ios - 链接器命令因 Realm 而失败？

Question

我已经安装了带有 pod 的 Realm 并且一切都符合要求。我什至有两个 RLMObjects 的子类，用于将我的自定义类对象保存到 Realm 默认空间。

@interface RLNotification : RLMObject

- (instancetype)initWithNotification:(KANotification *)notification;

@property NSString *docID, *userID, *username;
@property NSInteger time, type;

@end


@interface RLProfilePicture : RLMObject

- (instancetype)initWithImage:(UIImage *)image;

@property (nonatomic) NSString *userID;
@property (nonatomic) NSData *imageData;
@property NSInteger timeLastUpdated;


@end

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问题

当我去使用它们时，在任何类中，像这样:

NSLog(@"test: %@", [RLNotification allObjects]);

RLNotification *noti = RLNotification.new;
noti.userID = @"hey";
noti.username = @"nope!";

[RLMRealm.defaultRealm addObject:noti];

NSLog(@"test2: %@", [RLNotification allObjects]);

我收到这个警告...

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_RLNotification", referenced from:
      objc-class-ref in AnyClassName.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

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我到底做错了什么/需要改变？....

Answer 1

这个问题是一个异常。我从我的 pod 文件中删除了 Realm，清理、分解、更新 Cocoa、安装，整个过程。

轻松地做了 4 次，第 5 次成功了。 🤷‍♂️