IOS -- warning

Handling warning:

1. Validate Project Settings (update to Recommended settings)

A:

2, 'xxxxxxx' is deprecated: First deprecated in IOS 5.0
A: The xxxxxxx method is not supported in IOS.

3, incomplete Implemention

A: The. M file does not implement the proxy method or the method declared in. h.

I:

1: directory not found for Option '-F/applications/xcode. APP/contents/developer/library/frameworks'

A: Project (targets) --> build
Settings --> Library
Search paths --> Delete the entered path

2: property's
Synthesized getter follows cocoa naming convention for returning 'owners' objects

A: The attribute names starting with "new" "copy" cannot be used.

3: char * name [3] = {"A", "B", "C"}; Conversion from string literal to 'Char * 'is deprecated

A: change it to const char * name [3] = {"A", "B", "C "};

4: Implicit declaration of function 'sysctlbyname' is invalid in c99

A: Project (targets) --> build
Settings --> C language dialect ---> gnu89 [-STD = gnu89]

5: Warning: no rule to process file "XXXXXXXXX" of Type sourcecode. C. h for architecture i386

A: Project (targets) --> build phases --> compile sources --
. H File deleted

6: regexkitlite. m warning

 [[NSAssertionHandler currentHandler] handleFailureInFunction:functionString file:fileString lineNumber:(NSInteger)[lineNumber longValue] description:descriptionString];

A: [nsassertionhandler
Currenthandler]
Handlefailureinfunction: functionstring
File: filestring
Linenumber nsinteger) [linenumber
Longvalue]
Description: @ "% @", descriptionstring];

7: Warning: Unexpected dylib (......) on link line

A: Project (targets) --> build phases --> link binary
With libraries -- delete the warning class library