IOS Cloud Build Error: ld: symbol(s) not found for architecture arm64

Hello, I am trying to get a cloud build for my ios application. But cloud build fails for some reason that i couldn't solve. Here is the error log:

 ld: symbol(s) not found for arc$$anonymous$$tecture arm64
 1777: ❌;  clang: error: linker command failed with exit code 1 (use -v to see invocation)
 1778: ▸ clang: error: linker command failed with exit code 1 (use -v to see invocation)
 1779: ▸ warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'GoogleSignIn' from project 'Pods')
 1780: ▸ warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'AppAuth' from project 'Pods')
 1781: ! build of 'default-ios' failed. ! xcode build failed.
 1782: publis$$anonymous$$ng finished successfully.
 1783: Finished: FAILURE

 37108: ▸ ** ARCHIVE FAILED **
 37109: ▸ The following build commands failed:
 37110: ▸     Ld /BUILD_PATH/Library/Developer/Xcode/DerivedData/Unity-iPhone-************************/Build/Intermediates.noindex/Arc$$anonymous$$veIntermediates/Unity-iPhone/IntermediateBuildFilesPath/UninstalledProducts/iphoneos/UnityFramework.framework/UnityFramework normal

I tried to change pod settings about minimum ios version in my post process script but that didn't affect anyt$$anonymous$$ng. Any ideas about how to solve t$$anonymous$$s error?