Required code signature missing for a library

Question

I am using Swift 3.0 in Xcode 8 and facing this error when running my app. I have used third party library SlideMenuController.

When I run my app I encounter this er

Answer 1

Method 1

Add following code to your pod file

post_install do |installer|
    installer.pods_project.build_configurations.each do |config|
        config.build_settings.delete('CODE_SIGNING_ALLOWED')
        config.build_settings.delete('CODE_SIGNING_REQUIRED')
    end
end

Method 2

Perform following steps

1. Delete application from mobile or simulator (wherever you are facing this issue).

2. Select slideMenuController.framework in project navigator, right click on it, an click show in Finder. Open _CodeSignature folder and delete all files except CodeResources.

3. Close Xcode, open Terminal and enter the following command

   rm -rf ~/Library/Developer/Xcode/DerivedData
   

   This will remove all derived data from xcode.

4. Open XCode, clean and run application. Hopefully, problem will be resolved.