title: Build on device fails with exit code 1
body: <p>I build an app successfully. After changing a bit, the build and run on simulator works still fine as expected, but the build and run with my physical device fails unexpected:</p>
  
  <blockquote>
    <p>PhaseScriptExecution [CP]\ Embed\ Pods\ Frameworks /Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Intermediates/WhagooAppFramework.build/Debug-iphoneos/WhagooAppFramework.build/Script-26D4B954E53A2CB72C219E1A.sh
        cd "/Users/oliverapel/Dropbox/WhaGoO/Project WhaGoO/App.iOS/development"
        /bin/sh -c /Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Intermediates/WhagooAppFramework.build/Debug-iphoneos/WhagooAppFramework.build/Script-26D4B954E53A2CB72C219E1A.sh</p>
    
    <p>mkdir -p /Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Products/Debug-iphoneos/BerlinCapitalClub.app/Frameworks
    rsync -av --filter "- CVS/" --filter "- .svn/" --filter "- .git/" --filter "- .hg/" --filter "- Headers" --filter "- PrivateHeaders" --filter "- Modules" "/Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Products/Debug-iphoneos/Alamofire/Alamofire.framework" "/Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Products/Debug-iphoneos/BerlinCapitalClub.app/Frameworks"
    building file list ... done
    Alamofire.framework/</p>
    
    <p>sent 147 bytes  received 26 bytes  346.00 bytes/sec
    total size is 1073519  speedup is 6205.31
    Code Signing /Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Products/Debug-iphoneos/BerlinCapitalClub.app/Frameworks/Alamofire.framework with Identity iPhone Developer: Oliver Apel (W65P7YG9ZK)
    /usr/bin/codesign --force --sign B68B8D50CF4B9D2517527291D6F3D051423B194F  --preserve-metadata=identifier,entitlements "/Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Products/Debug-iphoneos/BerlinCapitalClub.app/Frameworks/Alamofire.framework"
    /Users/oliverapel/Library/Developer/Xcode/DerivedData/WhagooAppFramework-ckcaymayjufpexdicjfdawwbkeht/Build/Products/Debug-iphoneos/BerlinCapitalClub.app/Frameworks/Alamofire.framework: User canceled the operation.
    Command /bin/sh failed with exit code 1</p>
  </blockquote>
  
  <p>In the last line I see <code>user canceled the operation.</code> but I do nothing like this.</p>
  
  <p>I already cleaned build folder, removed derived data and now I don´t know what to do.</p>