IOS: Compilation Error "XXX", referenced from:

Source: Internet
Author: User

Undefined Symbols for architecture i386: "_btnblock", referenced from:
-[replytableview Praisebuttonclick:] in REPLYTABLEVIEW.O
(Maybe you meant: _objc_ivar_$_replytableview._btnblock)
Ld:symbol (s) not found for architecture i386 clang:error:linker command failed with exit code 1 (use-v to see invocation)
The above is my error content, is one of the important tips
"_btnblock", referenced from:linker command failed with exit code 1 (use-v to see invocation)
The second mistake does not explain, the connection error, cannot find the _btnblock, certainly cannot find the connection. My mistake is because I wrote _btnblock into btnblock .
the following to parse this error, (Daniel will not have to read, the younger generation caught dead) cannot get _btnblock from the Praisebuttonclick: Method in the Replytableview class , or it is missing The _btnblock in Replytableview, in short, is the lack of objects. Therefore, the meaning of the basic know, then first see if they are missing class, usually the general lack of class will be reportedUndefined Symbols for architecture i386: _objc_class_$_XXX", referenced From:errorThis errorSo, is not a lack of class, then into this class in this method to find the reason, and this is a grammatical error, as long as Xcode normal, have been marked with yellow warning, in the eyes, the future as much as possible with @property this method

IOS: Compilation Error "XXX", referenced from:

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