Framework with Cococapods leads to warning "Class XY is implemented in both"

Question

I have a iOS project with a cocoa touch framework where I'd like to use CocoaPods. Everything runs and behaves correctly, as far as I can tell, but I'm getting the following warning for all the pods included (here with the example of MagicalRecord.

objc[56961]: Class MagicalRecord is implemented in both /Users/stefan/Library/Developer/Xcode/DerivedData/FrameworkPlayground-ecdubsjzkmacfihjxoxvlznqvgmg/Build/Products/Debug-iphonesimulator/SharedDataSource.framework/SharedDataSource and /Users/stefan/Library/Developer/CoreSimulator/Devices/41B1BE94-1242-4538-8D60-23BAC3337308/data/Containers/Bundle/Application/B8ADA4E6-02BC-4095-8A14-D254C13D0928/FrameworkPlayground.app/FrameworkPlayground. One of the two will be used. Which one is undefined.
objc[56961]: Class PodsDummy_Pods_MagicalRecord is implemented in both /Users/stefan/Library/Developer/Xcode/DerivedData/FrameworkPlayground-ecdubsjzkmacfihjxoxvlznqvgmg/Build/Products/Debug-iphonesimulator/SharedDataSource.framework/SharedDataSource and /Users/stefan/Library/Developer/CoreSimulator/Devices/41B1BE94-1242-4538-8D60-23BAC3337308/data/Containers/Bundle/Application/B8ADA4E6-02BC-4095-8A14-D254C13D0928/FrameworkPlayground.app/FrameworkPlayground. One of the two will be used. Which one is undefined.

I uploaded the Xcode project to github, it's available here: https://github.com/haemi/FrameworkWithCocoaPods

Here two pictures from the current setup:

Answer 1

Change your pods file from:

target 'App' do
   # all your pods
end

target 'AppTests' do
   # all your pods
end

to:

target 'App' do
    # all your pods

    target 'AppTests' do
        inherit! :search_paths
    end
end

Answer 2

You must be opening your project with Xcode project but you should open your project with Xcode Workspace which is created by cocoa pods.

The project is not including the Pods file because of which those frameworks are not included and are shown in red Color.

Opening your project through workspace would resolve your issue.

Updated :

1. Just change the Setting to remove the error that used to come :

2. Change the Setting to :

3. It would resolve the previous error but it would generate new errors of PODS to remove the error just remove Check Pods manifest.lock and copy pods resources.

4. Just Delete MyHelper.h and MyHelper.m file.

5. Add new MyHelper class but this time change the target to FrameworkPlayground and put the same content which was there before and import #import into MyHelper.h file.