Estoy usando CocoaPod y SPM en el mismo proyecto de iOS

El problema es

 Library A: in CocoaPod have a dependency on RxSwift Library B: in SPM have a dependency on RxSwift

Cuando construyo con la biblioteca AB, se crea un error de tiempo de ejecución como se muestra a continuación. ¿Como puedó resolver esté problema? (ayuda..!)

 objc[17036]: Class _TtC7RxSwiftP33_AB3B9E8806A71B46FB498A7594F5E0D919AnonymousDisposable is implemented in both /Users/user/Library/Developer/CoreSimulator/Devices/D98DDCF9-AC7B-4D37-921A- F4BC5F852576/data/Containers/Bundle/Application/BBDC1A45-0526-4B27-AC8B- 2F029129BB30/{AppName}/Frameworks/RxSwift.framework/RxSwift (0x11ad0d938) and /Users/user/Library/Developer/CoreSimulator/Devices/D98DDCF9-AC7B-4D37-921A- F4BC5F852576/data/Containers/Bundle/Application/BBDC1A45-0526-4B27-AC8B- 2F029129BB30/{AppName}.app/{AppName} (0x107748c78). One of the two will be used. Which one is undefined. enter failed to demangle superclass of FlatMapSink from mangled name 'MW��yxq_q0_G': subject type q0_ does not conform to protocol ObserverType