I have an old React native project and started upgrading but getting below errors for ios build
/Users/dharmesh/Library/Developer/Xcode/DerivedData/MoneyCell-dpgseeknkfhvlwcjheohlbwrtlnj/Build/Products/Debug-iphonesimulator/Flipper-Folly/libFlipper-Folly.a(Conv.o)
/Users/dharmesh/Library/Developer/Xcode/DerivedData/MoneyCell-dpgseeknkfhvlwcjheohlbwrtlnj/Build/Products/Debug-iphonesimulator/RCT-Folly/libRCT-Folly.a(Conv.o)
duplicate symbol 'folly::makeConversionError(folly::ConversionCode, folly::Range<char const*>)' in:
/Users/dharmesh/Library/Developer/Xcode/DerivedData/MoneyCell-dpgseeknkfhvlwcjheohlbwrtlnj/Build/Products/Debug-iphonesimulator/Flipper-Folly/libFlipper-Folly.a(Conv.o)
/Users/dharmesh/Library/Developer/Xcode/DerivedData/MoneyCell-dpgseeknkfhvlwcjheohlbwrtlnj/Build/Products/Debug-iphonesimulator/RCT-Folly/libRCT-Folly.a(Conv.o)
ld: 2 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)