感谢以上所有的答案。下面是一个在swift 4.2和5中工作的脚本。将Your_Framework_Name字符串替换为框架的原始名称。

APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}"
FRAMEWORK_NAME="Your_Framework_Name.framework"
# Check if Framework is present.
FRAMEWORK_LOCATION=$(find "$APP_PATH" -name "$FRAMEWORK_NAME" -type d)
if [ -z $FRAMEWORK_LOCATION ]; then
echo "Couldn't find Your_Framework_Name.framework in $APP_PATH. Make sure 'Embed Frameworks' build phase is listed before the 'Strip Unused Architectures' build phase."
exit 1
fi
# This script strips unused architectures
find "$APP_PATH" -name "$FRAMEWORK_NAME" -type d | while read -r FRAMEWORK
do
FRAMEWORK_EXECUTABLE_NAME=$(defaults read "$FRAMEWORK/Info.plist" CFBundleExecutable)
FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME"
echo "Executable is $FRAMEWORK_EXECUTABLE_PATH"
EXTRACTED_ARCHS=()
for ARCH in $ARCHS
do
echo "Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME"
lipo -extract "$ARCH" "$FRAMEWORK_EXECUTABLE_PATH" -o "$FRAMEWORK_EXECUTABLE_PATH-$ARCH"
EXTRACTED_ARCHS+=("$FRAMEWORK_EXECUTABLE_PATH-$ARCH")
done
echo "Merging extracted architectures: ${ARCHS}"
lipo -o "$FRAMEWORK_EXECUTABLE_PATH-merged" -create "${EXTRACTED_ARCHS[@]}"
rm "${EXTRACTED_ARCHS[@]}"
echo "Replacing original executable with thinned version"
rm "$FRAMEWORK_EXECUTABLE_PATH"
mv "$FRAMEWORK_EXECUTABLE_PATH-merged" "$FRAMEWORK_EXECUTABLE_PATH"
done

此错误(ITMS-90240)也可能由静态(.a)库引起。这里有一个脚本来剥离多余的架构。在Xcode中将此添加到目标> BuildPhases >单击+并选择运行脚本。然后将其粘贴到脚本框中。

该脚本搜索.a文件，检查它是否包含有问题的体系结构，如果确实包含，则生成一个不包含该体系结构的新.a文件。

macOS:

APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}"
STRIPARCHS="armv7 armv7s arm64"
for t in $STRIPARCHS
do

if find "$APP_PATH" -name '*.a' -exec lipo -info {} \; | grep $t ; then
    find "$APP_PATH" -name '*.a' -exec lipo -remove $t {} -output {}2 \; -exec rm {} \; -exec mv {}2 {} \; ;
fi

done

exit 0

对于iOS:

APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}"
STRIPARCHS="x86_64 i386"
for t in $STRIPARCHS
do

if find "$APP_PATH" -name '*.a' -exec lipo -info {} \; | grep $t ; then
    find "$APP_PATH" -name '*.a' -exec lipo -remove $t {} -output {}2 \; -exec rm {} \; -exec mv {}2 {} \; ;
fi

done

exit 0

pAkY88给出的答案是有效的，但我在https://stackoverflow.com/a/35240555/5272316:中遇到了马里奥·古兹曼(Mario A Guzman)一样的问题，一旦我们切断了未使用的架构，我们就不能再运行脚本了，因为它试图删除不存在的切片，因为xcode不会每次都重新嵌入二进制。 想法是-只是删除i386和x86_64切片时构建存档，所以我修改了脚本:

echo "Target architectures: $ARCHS"

APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}"

find "$APP_PATH" -name '*.framework' -type d | while read -r FRAMEWORK
do
FRAMEWORK_EXECUTABLE_NAME=$(defaults read "$FRAMEWORK/Info.plist" CFBundleExecutable)
FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME"
echo "Executable is $FRAMEWORK_EXECUTABLE_PATH"
echo $(lipo -info "$FRAMEWORK_EXECUTABLE_PATH")

FRAMEWORK_TMP_PATH="$FRAMEWORK_EXECUTABLE_PATH-tmp"

# remove simulator's archs if location is not simulator's directory
case "${TARGET_BUILD_DIR}" in
*"iphonesimulator")
    echo "No need to remove archs"
    ;;
*)
    if $(lipo "$FRAMEWORK_EXECUTABLE_PATH" -verify_arch "i386") ; then
    lipo -output "$FRAMEWORK_TMP_PATH" -remove "i386" "$FRAMEWORK_EXECUTABLE_PATH"
    echo "i386 architecture removed"
    rm "$FRAMEWORK_EXECUTABLE_PATH"
    mv "$FRAMEWORK_TMP_PATH" "$FRAMEWORK_EXECUTABLE_PATH"
    fi
    if $(lipo "$FRAMEWORK_EXECUTABLE_PATH" -verify_arch "x86_64") ; then
    lipo -output "$FRAMEWORK_TMP_PATH" -remove "x86_64" "$FRAMEWORK_EXECUTABLE_PATH"
    echo "x86_64 architecture removed"
    rm "$FRAMEWORK_EXECUTABLE_PATH"
    mv "$FRAMEWORK_TMP_PATH" "$FRAMEWORK_EXECUTABLE_PATH"
    fi
    ;;
esac

echo "Completed for executable $FRAMEWORK_EXECUTABLE_PATH"
echo $(lipo -info "$FRAMEWORK_EXECUTABLE_PATH")

done

如果不是为模拟器(这意味着目标文件夹不像“debug - iphonessimulator”)运行，这个脚本只是从胖二进制文件(如果它们存在的话)中删除i386和x86_64切片。

对不起，我不熟悉shell脚本，所以可能有人可以用更优雅的方式编写它。但它确实有效)

使用下面的步骤从框架中删除[x86_64, i386]。[x86_64, i386]用于模拟器。

打开终端 打开你的项目拖动路径各自的框架到终端 例如:cd /Users/MAC/Desktop/MyProject/Alamofire.framework 在下面的命令中设置你的框架名称并运行

lipo -remove i386 Alamofire -o Alamofire && lipo -remove x86_64 Alamofire -o Alamofire

现在再次打开您的项目，清洁，构建和运行，并创建存档…

下面是我专门用来从可执行文件中删除一个框架架构的脚本。

# Remove unused Framework architecture from "YourApp" framework.

FRAMEWORK_EXECUTABLE_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}/Frameworks/YourApp.framework/YourApp"

echo "$FRAMEWORK_EXECUTABLE_PATH"

cp "$FRAMEWORK_EXECUTABLE_PATH" "${FRAMEWORK_EXECUTABLE_PATH}_X86_64"

echo "Executing following command to remove x86_64 arch from YourApp framework executable"
echo "lipo -remove x86_64 \"$FRAMEWORK_EXECUTABLE_PATH\" -o \"${FRAMEWORK_EXECUTABLE_PATH}_X86_64\""

lipo -remove x86_64 "${FRAMEWORK_EXECUTABLE_PATH}_X86_64" -o "$FRAMEWORK_EXECUTABLE_PATH"

rm "${FRAMEWORK_EXECUTABLE_PATH}_X86_64"

将此脚本添加到项目目标的“构建阶段”中。请务必选中复选框:“仅在安装时运行脚本”

I will add my 2 cents here (in a less scary way :-). I have encountered quite a number of fat libraries from Vendors that (for some reason) do not work the normal way by adding them to the Frameworks directory as documented by Apple. The only way we have been able to make them work is by pulling the .framekwork right into the project directory and linking the Embedded Frameworks and Link Binary with Libraries manually in Build Settings. This seem to have worked without any issues, however, as with any fat library they come with the extraneous Simulator Architectures i386 and x86_64 along with the arm architectures.

检查fat库上的架构的一个快速方法是

$ cd 'Project_dir/Project'
$ lipo -info 'YourLibrary.framework/YourLibExec`

哪个应该吐出这样的输出

Architectures in the fat file: YourLibrary.framework/YourLibExec are: i386 x86_64 armv7 arm64

这证实了你需要在iTunesConnect存档上传之前从你的框架中“修剪脂肪”(即i386和x86_64)，这是不允许这些架构的(因为它们不支持iOS)。

现在，这里所有的答案(或者至少部分答案)提供了这些出色的运行脚本，我确信它们工作得非常好，但前提是你的框架位于Frameworks目录下。现在，除非您是一个shell脚本爱好者，否则这些没有修改的脚本将不适用于我上面解释的场景。然而，有一种非常简单的方法可以从框架中摆脱i386和x86_64架构。

在项目目录中打开终端。 将目录直接更改为. framework，例如 cd YourProjectDir /志愿者项目/ YourLibrary.framework 运行如下所示的命令-

$ mv YourLibrary YourLibrary_all_archs
$ lipo -remove x86_64 YourLibrary_all_archs -o YourLibrary_some_archs
$ lipo -remove i386 YourLibrary_some_archs -o YourLibrary
$ rm YourLibrary_all_archs YourLibrary_some_archs

这里有几件事要注意-脂肪-去除必须做一次每个架构去除。Lipo不会修改输入文件，它只生成一个文件，因此您必须为x86_64和i386运行一次Lipo -remove。上面的命令只是通过首先重命名可执行文件，然后最终删除所需的arch，然后清理剩下的文件来实现这一点。就这样，你现在应该看到一个绿色的复选标记在应用加载存档上传到iTunesConnect。

Things to keep in mind : The above steps should only be done while production build, since the .framework will be stripped off the simulator architectures, builds on simulators will stop working (which is expected). In development environment, there should be no need to strip the architectures off of the .framework file since you want to be able to test on both Simulator and a physical device. If your fat library resides in the Frameworks folder in the project then please look at the accepted answer.