ios - 仅加载包含资源的 bundle 时出现 "Cannot find executable for CFBundle"

Question

我正在使用 NSBundle 将本地化文件加载到我的 iOS 应用程序中。

由于我使用 Xcode 11 进行构建，一切仍然按预期工作，但每次我从该包中读取本地化内容时都会收到警告:

Cannot find executable for CFBundle [...] (not loaded)

问题是 bundle 中没有可执行文件。它只包含本地化文件和一个 Info.plist ，如下所示:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>CFBundleDevelopmentRegion</key>
    <string>$(DEVELOPMENT_LANGUAGE)</string>
    <key>CFBundleIdentifier</key>
    <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
    <key>CFBundleInfoDictionaryVersion</key>
    <string>6.0</string>
    <key>CFBundleName</key>
    <string>$(PRODUCT_NAME)</string>
    <key>CFBundlePackageType</key>
    <string>BNDL</string>
    <key>CFBundleShortVersionString</key>
    <string>1.0</string>
    <key>CFBundleSignature</key>
    <string>????</string>
    <key>CFBundleVersion</key>
    <string>1</string>
    <key>NSPrincipalClass</key>
    <string></string>
</dict>
</plist>

bundle 已加载

NSBundle *bundle = [NSBundle bundleWithPath:path];
if (![bundle isLoaded]) {
    [bundle load];
}

和本地化阅读

NSString *string = [bundle localizedStringForKey:key value:defaultValue table:nil];

Answer 1

显然 - load from NSBundle 仅用于从包中加载可执行文件。来自 documentation :

Dynamically loads the bundle’s executable code into a running program, if the code has not already been loaded.

对于仅包含资源的 bundle ，无需调用 - load。