Flutter-找到了满足GoogleMLKit/TextRecognition依赖性的规范，但它们需要更高的最低部署目标

问题描述

我有一个流畅的应用程序

I have a flutter app

我在pod文件中添加了 pod'GoogleMLKit/TextRecognition'，并做了 pod安装

I added pod 'GoogleMLKit/TextRecognition' to my pod file, and did pod install

我得到了错误找到了满足 GoogleMLKit/TextRecognition 依赖性的 Specs，但它们需要更高的最低部署目标.

I get the errorSpecs satisfying the GoogleMLKit/TextRecognition dependency were found, but they required a higher minimum deployment target.

我想知道:

1. 什么是最低部署目标?
2. 如何设置?

根据董辰的评论，这是我的Podfile:

According to Dong Chen comment, here is my Podfile:

# Uncomment this line to define a global platform for your project
platform :ios, '10.0'

# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

project 'Runner', {
  'Debug' => :debug,
  'Profile' => :release,
  'Release' => :release,
}

def flutter_root
  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
  unless File.exist?(generated_xcode_build_settings_path)
    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
  end

  File.foreach(generated_xcode_build_settings_path) do |line|
    matches = line.match(/FLUTTER_ROOT\=(.*)/)
    return matches[1].strip if matches
  end
  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
end

require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)

flutter_ios_podfile_setup

target 'Runner' do
  use_frameworks!
  use_modular_headers!

  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
end

pod 'GoogleMLKit/TextRecognition'
post_install do |installer|
  installer.pods_project.build_configurations.each do |config|
    # Can be removed when moving to cocoapods 1.10
    config.build_settings['CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER'] = 'NO'
  end
  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)

    target.build_configurations.each do |config|
      # Inherit the deployment target defined in this Podfile instead, e.g. platform :ios, '11.0' at the top of this file
      config.build_settings.delete 'IPHONEOS_DEPLOYMENT_TARGET'
    end
  end
end

推荐答案

我能够通过在pos文件顶部设置 platform:ios，'10 .0'来解决此错误.

I was able to solve this error by setting platform :ios, '10.0' at the top of the pos file.

但是当我执行 pod install 时，我会得到 [！] FirebaseMLVision已被弃用

But when I do pod install I get [!] FirebaseMLVision has been deprecated

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