架构i386的未定义符号：“_deflate”，在libMo.a中从PlatCompress（enumCompressOperation，CompressCookie *，void *，long）引用

我正在使用SUP来完成原生的iOS应用程序。 我已经包含了这个库，并给出了Xcode中的链接path。 当build设得到以下错误：

Undefined symbols for architecture i386: "_deflate", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_deflateEnd", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_deflateInit_", referenced from: StartCompression(enumCompressOperation, unsigned char, long (*)(void*, void*, long), void*, void**) in libMo.a(tlplatcompress.o) "_deflateParams", referenced from: StartCompression(enumCompressOperation, unsigned char, long (*)(void*, void*, long), void*, void**) in libMo.a(tlplatcompress.o) "_inflate", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_inflateEnd", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_inflateInit_", referenced from: StartCompression(enumCompressOperation, unsigned char, long (*)(void*, void*, long), void*, void**) in libMo.a(tlplatcompress.o) ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation) 

请帮助我如何解决这个错误。我是新来的本地iOS开发使用SUP。

谢谢。

Answer 1

我也有一个相同的错误。

将“libz.dylib”添加到目标框架 – “构build阶段”选项卡 – >“链接二进制文件与库”

希望能为你工作。

Answer 2

从Xcode 7开始，而不是添加libz.dylib，你应该这样做：

• 转到项目Build Settings选项卡
• searchOther Linker Flags
• 添加-lz作为链接器标志（请参见屏幕截图）
• 在“ Product菜单中，再次select“ Clean

Answer 3

架构i386的未定义符号：

  "_deflate", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_deflateEnd", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_deflateInit_", referenced from: StartCompression(enumCompressOperation, unsigned char, long (*)(void*, void*, long), void*, void**) in libMo.a(tlplatcompress.o) "_deflateParams", referenced from: StartCompression(enumCompressOperation, unsigned char, long (*)(void*, void*, long), void*, void**) in libMo.a(tlplatcompress.o) "_inflate", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_inflateEnd", referenced from: PlatCompress(enumCompressOperation, CompressCookie*, void*, long) in libMo.a(tlplatcompress.o) "_inflateInit_", referenced from: StartCompression(enumCompressOperation, unsigned char, long (*)(void*, void*, long), void*, void**) in libMo.a(tlplatcompress.o) ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation) 

我也有同样的问题，我想你没有包含libz.dylib库 。

要做到这一点：

1. 去目标部分
2. 构build阶段选项卡
3. 链接二进制文件与库
4. 点击+button
5. searchlibz.dylib
6. clcik添加button。

Answer 4

1.go到目标部分

2.build立阶段选项卡

3.与库链接的二进制文件

4.点击+button

5.search libz.tbd（或者libz.dylib）

6.点击添加button。