Linking issues?

[dmitrym0]

Hey everyone,

I added ReactiveCocoa to my iOS project but Im having issues.

Attempting to test with a canonical example:

    [RACAble(self.someProperty) subscribeNext:^(id x) {
        NSLog(@"%@",x);
    }];

I get the following:

2012-11-05 15:04:09.988 ASDF[77632:c07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[ACRootViewController rac_subscribableForKeyPath:onObject:]: unrecognized selector sent to instance 0x817a2d0'

It looks to me like maybe my project isn't being linked against libReactiveCocoa-iOS.a properly? Can you guys suggest anything I could try?

[jspahrsummers]

iOS static libraries have to be linked with the -all_load linker flag in order for categories to be linked into the app. Adding this to the "Other Linker Flags" build setting in your project should fix the issue.

[jwilling]

I had meant to make an issue for this a while back, but while we're on this topic I think it would be great to have an installation section in the readme that provides basic instructions, especially on the iOS side?

I can create a new issue if you'd like.

[jspahrsummers]

@jwilling Yeah, that'd be great. 👍

[dmitrym0]

Thank you gentlemen.

I actually tried -all_load but it didn't take. Damn Xcode. Having JRSwizzle live outside of the core ReactiveCocoa but be a dependency is a bit of a pain.