Source/MTBBlockedMessage.m:482:29: error: string literal must be prefixed by '@' in a collection
        @"Japan Railway": @["expy.jp/c/"],
                            ^~~~~~~~~~~~
                            @
Source/MTBBlockedMessage.m:21:17: warning: method definition for 'getTrackerDict' not found [-Wincomplete-implementation]
@implementation MTBBlockedMessage
                ^
In file included from Source/MTBBlockedMessage.m:8:
Source/MTBBlockedMessage.h:35:1: note: method 'getTrackerDict' declared here
- (NSDictionary<NSString*, NSArray<NSString*>*> *) getTrackerDict;
^
1 warning and 1 error generated.