在Xcode 8中将框架项目包含到我的项目中

Question

I have trouble compiling My app (Xcode app project) when my framework (Xcode framework project) is linked and files are added to the framework (not used in the app).

What I did:

1. Create folder MyProject
2. Create Xcode single view project (MyApp project) -> output of this is a folder MyApp inside MyProject folder containing all the data
3. Create Xcode framework project (MyFramework project) -> output of this is a folder MyFramework inside MyProject folder containing all the data
4. Create workspace and import both projects into the workspace -> output of this is file .xcworkspace in the folder MyProject

So, after this I have hierarchy:

->MyProject

--->MyApp

--->MyFramework

--->MyWorkspace.xcworkspace

Then in General tab of MyApp project I've added in Embedded Binaries my framework. This linked my framework with my app and when I compiled it my app started fine on the phone.

After that I've added one Objective-C .h/.m pair of classes to the framework, added them to the framework target (compiled sources has .m file, header file is selected as public).

When I try to compile and run the app one more time on the device, I get the error:

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_UNIRest", referenced from:
      objc-class-ref in TMSCommunicationManager.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

Go to your Project's Target -> Build Settings, then:

Try Setting your Architectures Setting to: $(ARCHS_STANDARD)

And set "Build Active Architecture" to No

Hope this Helps :-)