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@x3mall1986 if i use 1.1.0.rc.2 of cocoa pods, when i do "pod install", will get error: " [!] Error installing XMPPFramework [!] /usr/bin/git clone https://github.com/robbiehanson/XMPPFramework.git /var/folders/6b/glbc2rg94bzgt1bgyhls6bw00000gn/T/d20161128-14297-n4lo7g --template= Cloning into '/var/folders/6b/glbc2rg94bzgt1bgyhls6bw00000gn/T/d20161128-14297-n4lo7g'......

看了下代码感觉这块逻辑应该有问题，僵尸对象free的时候，free的是class，并不是当时没有释放的对象。