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Xcode – Command PhaseScriptExecution failed with a nonzero exit code.PhaseScriptExecution [CP-User]

link
January 21, 2022
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2 Answers

This is a react native project.
After pod install, execute yarn ios and get the following error：

    export VERSION_INFO_BUILDER=link
    export VERSION_INFO_FILE=FBReactNativeSpec_vers.c
    export VERSION_INFO_STRING="@(#)PROGRAM:FBReactNativeSpec  PROJECT:Pods-"
    export WRAP_ASSET_PACKS_IN_SEPARATE_DIRECTORIES=NO
    export XCODE_APP_SUPPORT_DIR=/Applications/Xcode.app/Contents/Developer/Library/Xcode
    export XCODE_PRODUCT_BUILD_VERSION=13C100
    export XCODE_VERSION_ACTUAL=1321
    export XCODE_VERSION_MAJOR=1300
    export XCODE_VERSION_MINOR=1320
    export XPCSERVICES_FOLDER_PATH=/XPCServices
    export YACC=yacc
    export arch=undefined_arch
    export variant=normal
    /bin/sh -c /Users/link/Library/Developer/Xcode/DerivedData/rnApp-blqornskbkxcupglcsclzbmwefcw/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/FBReactNativeSpec.build/Script-5F4C70EF7D90A5A5BDAEB404279F232A.sh
Command PhaseScriptExecution failed with a nonzero exit code


objc[28114]: Class AMSupportURLConnectionDelegate is implemented in both /usr/lib/libauthinstall.dylib (0x211582b90) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1041e42c8). One of the two will be used. Which one is undefined.
objc[28114]: Class AMSupportURLSession is implemented in both /usr/lib/libauthinstall.dylib (0x211582be0) and /Library/Apple/System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice (0x1041e4318). One of the two will be used. Which one is undefined.
** BUILD FAILED **


The following build commands failed:
    PhaseScriptExecution [CP-User] Generate Specs /Users/link/Library/Developer/Xcode/DerivedData/rnApp-blqornskbkxcupglcsclzbmwefcw/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/FBReactNativeSpec.build/Script-5F4C70EF7D90A5A5BDAEB404279F232A.sh (in target 'FBReactNativeSpec' from project 'Pods')
(1 failure)

However, when using sudo yarn ios, it can work normally. I don’t understand why?