in Xcode Version 11.0 (11A420a) not able to generate app file for app store

[codiotic]

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Undefined symbol: _RCTSetLogFunction

Ld /Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Intermediates.noindex/AwesomeProject.build/Release-iphonesimulator/AwesomeProjectTests.build/Objects-normal/x86_64/Binary/AwesomeProjectTests normal x86_64 (in target 'AwesomeProjectTests' from project 'AwesomeProject')
    cd /Users/mac/Desktop/AwesomeProject/ios
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -target x86_64-apple-ios9.0-simulator -bundle -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator13.0.sdk -L/Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Products/Release-iphonesimulator -F/Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Products/Release-iphonesimulator -L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/lib -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Library/Frameworks -filelist /Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Intermediates.noindex/AwesomeProject.build/Release-iphonesimulator/AwesomeProjectTests.build/Objects-normal/x86_64/AwesomeProjectTests.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @loader_path/Frameworks -dead_strip -bundle_loader /Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Products/Release-iphonesimulator/AwesomeProject.app/AwesomeProject -Xlinker -object_path_lto -Xlinker /Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Intermediates.noindex/AwesomeProject.build/Release-iphonesimulator/AwesomeProjectTests.build/Objects-normal/x86_64/AwesomeProjectTests_lto.o -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -ObjC -lc++ -lstdc++ -framework JavaScriptCore -framework XCTest -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Intermediates.noindex/AwesomeProject.build/Release-iphonesimulator/AwesomeProjectTests.build/AwesomeProjectTests.xctest-Simulated.xcent -lPods-AwesomeProjectTests -Xlinker -dependency_info -Xlinker /Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Intermediates.noindex/AwesomeProject.build/Release-iphonesimulator/AwesomeProjectTests.build/Objects-normal/x86_64/AwesomeProjectTests_dependency_info.dat -o /Users/mac/Library/Developer/Xcode/DerivedData/AwesomeProject-axtmgsmxynhlzbeubogfejnupvzc/Build/Intermediates.noindex/AwesomeProject.build/Release-iphonesimulator/AwesomeProjectTests.build/Objects-normal/x86_64/Binary/AwesomeProjectTests

Undefined symbols for architecture x86_64:
  "_RCTSetLogFunction", referenced from:
      -[AwesomeProjectTests testRendersWelcomeScreen] in AwesomeProjectTests.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

enter image description here

Used environment

xcode version : Version 11.0 (11A420a)
react-native Version : 0.60.5
ios version : 13

iOS SDKs:

• iOS 13.0
  -sdk iphoneos13.0**

iOS Simulator SDKs:

• iOS 13.0
• sdk iphonesimulator13.0**

macOS SDKs:

• DriverKit 19.0
• sdk driverkit.macosx19.0
• macOS 10.15
• sdk macosx10.15

[react-native-bot]

Can you run react-native info and edit your issue to include these results under the React Native version: section?

Details

If you believe this information is irrelevant to the reported issue, you may write `[skip envinfo]` alongside an explanation in your Environment: section.

[codiotic]

it is not working ,problem is that xcode not able to generate app file for app store

it create issue on build time

[team55]

use https://react-native-community.github.io/upgrade-helper/ to resolve problem (RCTSetLogFunction in debug only)

[react-native-bot]

I am closing this issue because it does not contain the necessary environment info, and there has been no followup in a while.

If you found this thread after encountering the same issue in the latest release, please feel free to create a new issue with up-to-date information by clicking here.