向iOS项目添加card.io SDK时出现链接器错误

Question

我按照说明进行了操作，错误如下：

duplicate symbol _kGPUImageGaussianBlurFragmentShaderString in:
/.../CardIO/libCardIO.a(CardIOGPUTransformFilter.o)
/.../CardIO/libCardIO.a(CardIOGPUGaussianBlurFilter.o)
duplicate symbol _kGPUImageGaussianBlurVertexShaderString in:
/.../CardIO/libCardIO.a(CardIOGPUTransformFilter.o)
/.../CardIO/libCardIO.a(CardIOGPUGaussianBlurFilter.o)
duplicate symbol _kPassthroughFragmentShader in:
/.../CardIO/libCardIO.a(CardIOGPUTransformFilter.o)
/.../CardIO/libCardIO.a(CardIOGPUGaussianBlurFilter.o)
duplicate symbol _kTransformVertexShader in:
/.../CardIO/libCardIO.a(CardIOGPUTransformFilter.o)
/.../CardIO/libCardIO.a(CardIOGPUGaussianBlurFilter.o)
ld: 4 duplicate symbols for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我使用的是SDK4.6和card.io XCode版本3.0.10。我的链接器标志只有-ObjC和-lstdc++

Answer 1

这里是card.io的乔希。这是一个bug；我们有一个修复，并将很快发布一个新版本。一旦它发布，我会在这里更新。

更新:解决方案已经出来了。请获取最新版本。