AFNetworking compilation error: Property with & #39; retain (or strong) & #39; attribute must be of object type, afnetworkingretain

Source: Internet
Author: User

AFNetworking compilation error: Property with 'retain (or strong) 'attribute must be of object type, afnetworkingretain

AFNetworking 2.0 when Deployment Target is lower than 6.0, AFURLConnectionOperation. h, AFURLSessionManager. h

@property (nonatomic, strong) dispatch_queue_t completionQueue;

The error message is displayed because dispatch_queue_t ARC is not hosted when the sdk is lower than 6.0.

Property with 'retain (or strong)' attribute must be of object type

Change

# If OS _OBJECT_USE_OBJC

@ Property (nonatomic, strong) dispatch_queue_t completionQueue;

# Else

@ Property (nonatomic, assign) dispatch_queue_t completionQueue;

# Endif

/**

The dispatch group for 'completionblock'. If 'null' (default), a private dispatch group is used.

*/

# If OS _OBJECT_USE_OBJC

@ Property (nonatomic, strong) dispatch_group_t completionGroup;

# Else

@ Property (nonatomic, assign) dispatch_group_t completionGroup;

# Endif

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