使用第三方库xcode报错Cannot synthesize weak property because the current deployment target does not support weak references

解决方法:

1、项目->TARGETS->IOS->Build Settings->Apple LLVM 9,1 – Language – Objective C->Weak References inManual Retain Release改为YES

2、如果不行,在podfile文件底下加入下面的代码,’8.0’是对应的部署目标(deployment target) 删除库重新pod

platform:'ios','8.0'
target 'ddd’ do
pod ‘ZHPdfReadLib’, :path => ‘../PdfRead’

##################加入代码##################
    post_install do |installer|
        installer.pods_project.targets.each do |target|
            target.build_configurations.each do |config|
                config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] ='8.0'
            end
        end
    end
##################加入代码##################


end


    原文作者:幻梦_
    原文地址: https://www.jianshu.com/p/1bc6c8c4d7a3
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