React Native IOS打包问题汇总

问题Undefined symbol: protocol descriptor for Swift.ExpressibleByFloatLiteral………………

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Could not find or use auto-linked library 'swiftCoreFoundation'

Could not find or use auto-linked library 'swiftQuartzCore'

Could not find or use auto-linked library 'swiftCore'

Could not find or use auto-linked library 'swiftCoreGraphics'

Could not find or use auto-linked library 'swiftUIKit'

Could not find or use auto-linked library 'swiftDarwin'

Could not find or use auto-linked library 'swiftFoundation'

Could not find or use auto-linked library 'swiftMetal'

Could not find or use auto-linked library 'swiftObjectiveC'

Could not find or use auto-linked library 'swiftDispatch'

Could not find or use auto-linked library 'swiftCoreImage'

Undefined symbol: protocol descriptor for Swift.ExpressibleByFloatLiteral

Undefined symbol: associated type descriptor for Swift.ExpressibleByIntegerLiteral.IntegerLiteralType

Undefined symbol: associated conformance descriptor for Swift.ExpressibleByIntegerLiteral.Swift.ExpressibleByIntegerLiteral.IntegerLiteralType: Swift._ExpressibleByBuiltinIntegerLiteral

Undefined symbol: method descriptor for Swift.ExpressibleByFloatLiteral.init(floatLiteral: A.FloatLiteralType) -> A

Undefined symbol: protocol descriptor for Swift.ExpressibleByIntegerLiteral

Undefined symbol: value witness table for Builtin.Int32

Undefined symbol: __swift_FORCE_LOAD_$_swiftMetal

Undefined symbol: __swift_FORCE_LOAD_$_swiftCoreImage

Undefined symbol: associated type descriptor for Swift.ExpressibleByFloatLiteral.FloatLiteralType

Undefined symbol: __swift_FORCE_LOAD_$_swiftQuartzCore

Undefined symbol: __swift_FORCE_LOAD_$_swiftDispatch

Undefined symbol: method descriptor for Swift.ExpressibleByIntegerLiteral.init(integerLiteral: A.IntegerLiteralType) -> A

Undefined symbol: __swift_FORCE_LOAD_$_swiftCoreFoundation

Undefined symbol: protocol witness table for Swift.Int : Swift._ExpressibleByBuiltinIntegerLiteral in Swift

Undefined symbol: __swift_FORCE_LOAD_$_swiftObjectiveC

Undefined symbol: __swift_FORCE_LOAD_$_swiftCoreGraphics

Undefined symbol: _swift_getForeignTypeMetadata

Undefined symbol: __swift_FORCE_LOAD_$_swiftFoundation

Undefined symbol: __swift_FORCE_LOAD_$_swiftDarwin

Undefined symbol: associated conformance descriptor for Swift.ExpressibleByFloatLiteral.Swift.ExpressibleByFloatLiteral.FloatLiteralType: Swift._ExpressibleByBuiltinFloatLiteral

Undefined symbol: __swift_FORCE_LOAD_$_swiftUIKit

Undefined symbol: protocol witness table for Swift.Float : Swift._ExpressibleByBuiltinFloatLiteral in Swift

图片版错误信息

解决方法

如图对Excluded Architectures进行配置后，Product菜单->Clean Build Folder，再重新编译即可。

image.png

如果还不行，可按参考链接中的第二步继续操作，问题参考：https://stackoverflow.com/questions/66369650/undefined-symbol-protocol-descriptor-for-swift-expressiblebyfloatliteral-issu