dyld: Library not loaded: @rpath/Charts.framework/Charts

[uttampawar]

I've a IOS swift application which uses 2 external packages, 1) SwiftKeychainWrapper and 2) Charts. Both these packages have been installed using 'pod' and my Podfile is as follows,

platform :ios, '9.0'
use_frameworks!

target 'MyApp' do
pod 'SwiftKeychainWrapper', '~> 3.0'
pod 'Charts'

target 'MyAppTests' do
inherit! :search_paths
end
target 'MyAppUITests' do inherit! :search_paths # Pods for testing end end

I'm using Xcode version 9.2

Both SwiftKeychainWrapper and Charts is installed using 'pod install'.

I also added "Charts.framework" under Linked Frameworks and Libraries but I got above (library not loaded) error.

If I follow current instructions from https://github.com/danielgindi/Charts which says following,

Drag the Charts.xcodeproj to your project
Go to your target's settings, hit the "+" under the "Embedded Binaries" section, and select the Charts.framework
@import Charts
Which says to add this under 'Embedded binaries'. If I do that then the build fails for 'SwiftKeychainWrapper'.

BTW, this error happens when I tried to run it on my physical iphone6 device. It works ok on simulator. I really don't know how to proceed. Any help is appreciated.

[uttampawar]

This turn out to be a 'certificate issue'. After re-creating new development and production certificates, the issue got resolved by itself.