如果您正在使用Carthage，请确保您的嵌入框架构建步骤在Carthage复制框架之前

在一些不寻常的情况下(例如:Lottie-iOS框架):

你可以像往常一样在“链接库”中找到它。 然而，你还必须显式地在“嵌入框架”中添加它(即使这看起来毫无意义，因为当你只在“嵌入框架”中添加它时，它会完美地工作)， 然后把它放到复制框架中 确保copy-frameworks在“Embed Frameworks”后面

如果你正在使用迦太基，那么你可能会遇到这个问题，因为项目是:

缺少carthage复制框架构建阶段。 或者构建阶段不包括所有的框架(不完整的列表)。

该操作将框架筛选为一组有效的体系结构(代码)。

设置复制框架构建阶段

来自迦太基建筑的iOS步骤:

On your application targets’ “Build Phases” settings tab, click the “+” icon and choose “New Run Script Phase”. Create a Run Script in which you specify your shell (ex: bin/sh), add the following contents to the script area below the shell: /usr/local/bin/carthage copy-frameworks and add the paths to the frameworks you want to use under “Input Files”, e.g.: $(SRCROOT)/Carthage/Build/iOS/Box.framework $(SRCROOT)/Carthage/Build/iOS/Result.framework $(SRCROOT)/Carthage/Build/iOS/ReactiveCocoa.framework This script works around an App Store submission bug triggered by universal binaries and ensures that necessary bitcode-related files and dSYMs are copied when archiving.

更新为Xcode 10.1，以下解决方案为我工作:

你只需要从嵌入式二进制文件中删除框架，并将其添加到链接框架和库中。

参考下面的截图;

问题是Buy框架包含模拟器(x86_64)和实际设备(ARM)的构建。

当然，你不允许向App Store提交不受支持的架构的二进制文件，所以解决方案是在提交之前“手动”从最终二进制文件中删除不需要的架构。

Daniel Kennett提出了一个很好的解决方案，并提供了这个脚本添加到构建阶段:

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

# This script loops through the frameworks embedded in the application and
# removes unused architectures.
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"

    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

我用过，效果很好。

编辑:请务必查看Varrry发布的修改后的脚本，因为这个脚本有一些小问题。

通过稍微修改pAky88答案中的运行脚本并在嵌入框架后执行，这个问题为我解决了。还要确保取消“仅在安装时运行脚本”的复选框。

/usr/local/bin/carthage copy-frameworks

#!/usr/bin/env bash

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

# This script loops through the frameworks embedded in the application and
# removes unused architectures.
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"

if [ ! -f "${FRAMEWORK_EXECUTABLE_PATH}" ]; then
continue
fi

if xcrun lipo -info "${FRAMEWORK_EXECUTABLE_PATH}" | grep --silent "Non-fat"; then
echo "Framework non-fat, skipping: $FRAMEWORK_EXECUTABLE_NAME"
continue
fi

echo "Thinning framework $FRAMEWORK_EXECUTABLE_NAME"

EXTRACTED_ARCHS=()

for ARCH in $ARCHS
do
echo "Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME"
xcrun lipo -extract "$ARCH" "$FRAMEWORK_EXECUTABLE_PATH" -o "$FRAMEWORK_EXECUTABLE_PATH-$ARCH"
EXTRACTED_ARCHS+=("$FRAMEWORK_EXECUTABLE_PATH-$ARCH")
done

echo "Merging extracted architectures: ${ARCHS}"
xcrun lipo -o "$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

您的框架包含ARM和x86代码，这允许您在设备或模拟器中使用它。如果你打算将你的应用程序提交到应用程序商店，运行以下脚本从二进制文件中剥离非活动代码。

1.在Project Navigator中选择您的目标，并单击项目编辑器顶部的Build Phases。

2.从“编辑器”菜单中选择“添加构建阶段”，然后选择“添加运行脚本构建阶段”(或单击“构建阶段”编辑器左上角的“+”按钮)。

3.展开刚刚添加的新Run Script构建阶段旁边的披露三角形。在脚本编辑器中，粘贴如下内容: bash

$ {BUILT_PRODUCTS_DIR} / $ {FRAMEWORKS_FOLDER_PATH} / / strip-frameworks.sh“YourframeworkName.framework”