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Question compilation error Xcode #147

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mschipperheyn opened this issue Mar 22, 2016 · 6 comments
Closed

Question compilation error Xcode #147

mschipperheyn opened this issue Mar 22, 2016 · 6 comments

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@mschipperheyn
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Hi,

I'm getting this compilation exception in XCode. I'm wondering if you can shine any light on this?

`ld: warning: object file (/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRNVectorIcons.a(RNVectorIconsManager.o)) was built for newer iOS version (8.3) than being linked (7.0)

ld: warning: object file (/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRCTNetwork.a(RNVectorIconsManager.o)) was built for newer iOS version (8.3) than being linked (7.0)

duplicate symbol OBJC_CLASS$_RNVectorIconsManager in:
/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRNVectorIcons.a(RNVectorIconsManager.o)
/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRCTNetwork.a(RNVectorIconsManager.o)

duplicate symbol OBJC_METACLASS$_RNVectorIconsManager in:
/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRNVectorIcons.a(RNVectorIconsManager.o)
/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRCTNetwork.a(RNVectorIconsManager.o)

duplicate symbol OBJC_IVAR$_RNVectorIconsManager._bridge in:
/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRNVectorIcons.a(RNVectorIconsManager.o)
/Users/marc/Library/Developer/Xcode/DerivedData/msa_mobile-gnwkkilvjnakkdekwmrrjndwxeuc/Build/Products/Debug-iphonesimulator/libRCTNetwork.a(RNVectorIconsManager.o)

ld: 3 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
`
@mschipperheyn
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When I update the deployment target to 8.3, I'm only left with the duplicate symbol exception

@mschipperheyn
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Seemed that somehow A vector icon library file got referenced in RTNetwork somehow

@oblador
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oblador commented Mar 23, 2016

It seems to me like you've added this library twice somehow, probably via a another dependency. Try starting a clean project with vector-icons and add your other dependencies one by one until it breaks.

oblador added a commit that referenced this issue Mar 28, 2016
@oblador
Changes iOS deployment target to 7.0. #147
ce22fd8
@oblador
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oblador commented Mar 28, 2016

While I think it's unrelated, I've changed deployment target to iOS 7.0 in the latest release.

@rturk
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rturk commented Apr 1, 2016

Looks like this was resolved via ce22fd8

@oblador
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oblador commented Apr 1, 2016

Aight, closing for now

@oblador oblador closed this as completed Apr 1, 2016
corbt pushed a commit to corbt/react-native-vector-icons that referenced this issue Apr 25, 2016
@oblador @corbt
Changes iOS deployment target to 7.0. oblador#147
4d46548
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@oblador @mschipperheyn @rturk