Recibo este error en Xcode y luego intento ejecutar mi aplicación

Ld /Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Products/Debug-iphonesimulator/KeyboardTests.xctest/KeyboardTests normal x86_64
    cd "/Users/danielsorensen/Downloads/codecanyon-9105493-color-keyboard-universal/Color Custom Keyboard"
    export IPHONEOS_DEPLOYMENT_TARGET=8.0
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -bundle -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.0.sdk -L/Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Products/Debug-iphonesimulator -F/Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Products/Debug-iphonesimulator -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.0.sdk/Developer/Library/Frameworks -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Library/Frameworks -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.0.sdk/Developer/Library/Frameworks -filelist /Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Intermediates/Keyboard.build/Debug-iphonesimulator/KeyboardTests.build/Objects-normal/x86_64/KeyboardTests.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -bundle_loader /Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Products/Debug-iphonesimulator/Color\ Custom\ Keyboard.app/Color\ Custom\ Keyboard -Xlinker -objc_abi_version -Xlinker 2 -framework XCTest -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphonesimulator -Xlinker -add_ast_path -Xlinker /Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Intermediates/Keyboard.build/Debug-iphonesimulator/KeyboardTests.build/Objects-normal/x86_64/KeyboardTests.swiftmodule -mios-simulator-version-min=8.0 -Xlinker -dependency_info -Xlinker /Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Intermediates/Keyboard.build/Debug-iphonesimulator/KeyboardTests.build/Objects-normal/x86_64/KeyboardTests_dependency_info.dat -o /Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Products/Debug-iphonesimulator/KeyboardTests.xctest/KeyboardTests

ld: file not found: /Users/danielsorensen/Library/Developer/Xcode/DerivedData/Keyboard-cimemloksqjdnxhkdziqxwhxgwcg/Build/Products/Debug-iphonesimulator/Color Custom Keyboard.app/Color Custom Keyboard
clang: error: linker command failed with exit code 1 (use -v to see invocation)