ld: 9 duplicate symbols for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)
note: Removed stale file '/Users/xyz/Library/Developer/Xcode/DerivedData/proj-dnufrguwrmgikugjqxtulxmaanbo/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/FBReactNativeSpec.build/Script-12214CBC4BD7A3B768E202B6C61A3E87.sh'
note: Removed stale file '/Users/manu-vs/Library/Developer/Xcode/DerivedData/proj-dnufrguwrmgikugjqxtulxmaanbo/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/react-native-config.build/Script-3B02E6DD8C05F63F0A87FAD657BC47C3.sh'
** BUILD FAILED **
The following build commands failed: Ld /Users/xyz/Library/Developer/Xcode/DerivedData/cigar-dnufrguwrmgikugjqxtulxmaanbo/Build/Products/Debug-iphonesimulator/proj.app/proj normal (in target 'proj' from project 'proj') (1 failure)
REACT NATIVE version 0.65.1
COCOAPODS version 1.11.2
If you're confident with your code then clean
buildfolder & close your project file, next remove thePodfile.lock,Podsfolder. Next, dopod installthen open your.xcworkspaceproject and build again.If you still face the issue then try my this answer.
Hope this works for you.