我已经将一个独立的 Expo 项目升级到 Expo SDK 29。现在我想运行 pod install，但是当我这样做时，我收到以下错误消息:
[!] CocoaPods could not find compatible versions for pod "EXPermissionsInterface":
In Podfile:
EXCamera (from `../node_modules/expo-camera/ios`) was resolved to 1.0.1, which depends on
EXPermissionsInterface
EXPermissionsInterface (from `../node_modules/expo-permissions-interface/ios`)
Specs satisfying the `EXPermissionsInterface (from `../node_modules/expo-permissions-interface/ios`), EXPermissionsInterface` dependency were found, but they required a higher minimum deployment target.
很遗憾，我还没有在网络上发现这个错误。我的 Podfile 看起来像这样:
source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '9.0'
EXPO_CPP_HEADER_DIR = 'ExpoKit'
target 'my-app' do
pod 'ExpoKit',
:git => "http://github.com/expo/expo.git",
:tag => "ios/2.7.0",
:subspecs => [
"Core"
],
:inhibit_warnings => true
pod 'EXGL',
:path => "../node_modules/expo-gl/ios",
:inhibit_warnings => true
pod 'EXCore',
:path => "../node_modules/expo-core/ios",
:inhibit_warnings => true
pod 'EXCamera',
:path => "../node_modules/expo-camera/ios",
:inhibit_warnings => true
pod 'EXSensors',
:path => "../node_modules/expo-sensors/ios",
:inhibit_warnings => true
pod 'EXConstants',
:path => "../node_modules/expo-constants/ios",
:inhibit_warnings => true
pod 'EXFileSystem',
:path => "../node_modules/expo-file-system/ios",
:inhibit_warnings => true
pod 'EXPermissions',
:path => "../node_modules/expo-permissions/ios",
:inhibit_warnings => true
pod 'EXCameraInterface',
:path => "../node_modules/expo-camera-interface/ios",
:inhibit_warnings => true
pod 'EXSensorsInterface',
:path => "../node_modules/expo-sensors-interface/ios",
:inhibit_warnings => true
pod 'EXConstantsInterface',
:path => "../node_modules/expo-constants-interface/ios",
:inhibit_warnings => true
pod 'EXReactNativeAdapter',
:path => "../node_modules/expo-react-native-adapter/ios",
:inhibit_warnings => true
pod 'EXFileSystemInterface',
:path => "../node_modules/expo-file-system-interface/ios",
:inhibit_warnings => true
pod 'EXPermissionsInterface',
:path => "../node_modules/expo-permissions-interface/ios",
:inhibit_warnings => true
pod 'EXFaceDetectorInterface',
:path => "../node_modules/expo-face-detector-interface/ios",
:inhibit_warnings => true
pod 'EXSMS',
:path => "../node_modules/expo-sms/ios",
:inhibit_warnings => true
pod 'EXGL-CPP',
:path => "../node_modules/expo-gl-cpp/cpp",
:inhibit_warnings => true
pod 'React',
:path => "../node_modules/react-native",
:inhibit_warnings => true,
:subspecs => [
"Core",
"ART",
"RCTActionSheet",
"RCTAnimation",
"RCTCameraRoll",
"RCTGeolocation",
"RCTImage",
"RCTNetwork",
"RCTText",
"RCTVibration",
"RCTWebSocket",
"DevSupport",
"CxxBridge"
]
pod 'yoga',
:path => "../node_modules/react-native/ReactCommon/yoga",
:inhibit_warnings => true
pod 'DoubleConversion',
:podspec => "../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec",
:inhibit_warnings => true
pod 'Folly',
:podspec => "../node_modules/react-native/third-party-podspecs/Folly.podspec",
:inhibit_warnings => true
pod 'glog',
:podspec => "../node_modules/react-native/third-party-podspecs/glog.podspec",
:inhibit_warnings => true
post_install do |installer|
installer.pods_project.main_group.tab_width = '2';
installer.pods_project.main_group.indent_width = '2';
installer.pod_targets.each do |target|
if target.pod_name == 'ExpoKit'
target.native_target.build_configurations.each do |config|
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= ['$(inherited)']
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] << 'EX_DETACHED=1'
# needed for GoogleMaps 2.x
config.build_settings['FRAMEWORK_SEARCH_PATHS'] ||= []
config.build_settings['FRAMEWORK_SEARCH_PATHS'] << '${PODS_ROOT}/GoogleMaps/Base/Frameworks'
config.build_settings['FRAMEWORK_SEARCH_PATHS'] << '${PODS_ROOT}/GoogleMaps/Maps/Frameworks'
end
end
if ['Amplitude-iOS','Analytics','AppAuth','Branch','CocoaLumberjack','FBSDKCoreKit','FBSDKLoginKit','FBSDKShareKit','GPUImage','JKBigInteger2'].include? target.pod_name
target.native_target.build_configurations.each do |config|
config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '9.0'
end
end
# Can't specify this in the React podspec because we need
# to use those podspecs for detached projects which don't reference ExponentCPP.
if target.pod_name.start_with?('React')
target.native_target.build_configurations.each do |config|
config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '9.0'
config.build_settings['HEADER_SEARCH_PATHS'] ||= ['$(inherited)']
end
end
# Build React Native with RCT_DEV enabled
next unless target.pod_name == 'React'
target.native_target.build_configurations.each do |config|
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= ['$(inherited)']
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] << 'RCT_DEV=1'
end
end
end
end
要创建 Podfile，我已按照 Expo 在 Github 上提供的相应说明进行操作。
我认为解决我的问题并不重要，但是，这是我的 package.json:
{
"main": "node_modules/expo/AppEntry.js",
"private": true,
"dependencies": {
"@expo/react-native-action-sheet": "^1.1.2",
"@mapbox/polyline": "^1.0.0",
"expo": "^29.0.0",
"i18next": "^11.9.0",
"i18next-locize-backend": "^1.6.0",
"locize-editor": "^1.6.0",
"native-base": "^2.7.2",
"prop-types": "^15.6.2",
"react": "16.3.1",
"react-i18next": "^7.12.0",
"react-native": "https://github.com/expo/react-native/archive/sdk-29.0.0.tar.gz",
"react-native-create-bridge": "^2.0.1",
"react-native-keyboard-spacer": "^0.4.1",
"react-native-maps": "^0.21.0",
"react-native-remote-svg": "^1.2.0",
"react-native-swiper": "^1.5.13",
"react-native-triangle": "0.0.9",
"react-navigation": "^2.1.0",
"react-redux": "^5.0.7",
"redux": "^4.0.0",
"redux-thunk": "^2.3.0"
}
}
我也在 Github 上问过这个问题，并在那里得到了一个有效的答案:https://github.com/expo/expo/issues/2585 .
问题是我在 Podfile 中定义的最低 iOS 版本。将此版本从 9.0 更改为 10.0 后，我可以毫无问题地运行 pod update。
关于ios - ExpoKit : 'pod update' error after updating to SDK 29，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/53143437/
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