问题
I am referencing ASIHTTPRequest and got it to compile in iOS5.
However when I try to use it:
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
I get the error
no known class method for selector 'requestWithURL'.
Also setCacheStoragePolicy and startAsynchronous throw errors.
Indeed I can't see that method in the ASIHTTPRequest.m file. What am I missing?
This is the latest code download from github.
Thanks, John.
回答1:
Go to target and check ASIHTTPRequest.m is a part of compiler source or not.
Make a clean build and try to build one more time. I
f that don’t work, try to update your code. I can see those method in github code.
回答2:
Make sure you have CFNetwork.framework, SystemConfiguration.framework, MobileCoreServices.framework, CoreGraphics.framework and libz.dylib added into your project.
kReachabilityChangedNotification is declared in Reachability.h(which is located in a folder called "External" in the ASIHTTPRequest package), so make sure to add Reachability.h & Reachability.m from the "External" folder into your project
来源：https://stackoverflow.com/questions/8844668/newbie-stuck-asihttprequest-no-known-class-method-for-selector-requestwithur