Travis-CI is unable to open file


I’m trying to build my iOS project, but travis-ci is printing following error message:

/Users/travis/build/BilalReffas/Analyzer/Pods/Pods/Target Support
Files/Pods-Analyzer/Pods-Analyzer.debug.xcconfig: unable to open file
(in target "Analyzer" in project "Analyzer") (in target 'Analyzer')

Of course I selected my scheme as shared. It’s possible for me to build the project locally. I don’t understand why travis is not finding the debug.xcconfig file.

My Podfile:

  platform :ios, '10.0'

target 'Analyzer' do
  pod 'Charts' 


My travis.yml:

language: objective-c
osx_image: xcode10
xcode_workspace: Analyzer.xcworkspace 
xcode_scheme: Analyzer
xcode_destination: platform=iOS Simulator,OS=12.0,name=iPad Pro (9.7-inch)
podfile: Podfile
  - gem install cocoapods
  - pod install --repo-update