添加动态库报错
"_deflate", referenced from:
-[PFPASIDataCompressor compressBytes:length:error:shouldFinish:] in PFPGZIPInvocationCompressor.o
"_deflateEnd", referenced from:
-[PFPASIDataCompressor closeStream] in PFPGZIPInvocationCompressor.o
"_deflateInit2_", referenced from:
-[PFPASIDataCompressor setupStream] in PFPGZIPInvocationCompressor.o
"_inflate", referenced from:
-[PFPASIDataDecompressor uncompressBytes:length:error:] in PFPGZIPInvocationCompressor.o
"_inflateEnd", referenced from:
-[PFPASIDataDecompressor closeStream] in PFPGZIPInvocationCompressor.o
"_inflateInit2_", referenced from:
-[PFPASIDataDecompressor setupStream] in PFPGZIPInvocationCompressor.o
解决方法 导入 libz.1.2.5.tbd
原文：http://www.cnblogs.com/czq1989/p/5595015.html