Xcode 4 error SDK authorize.net

Question

当尝试用Xcode编译时，我得到以下错误:架构i386的未定义符号:"_OBJC_CLASS_$_AuthNet"，引用自:objc-class-ref in ConnectionManager.o在体系结构i386中找不到Ld:符号Clang:错误:链接器命令失败，退出代码为1(使用-v查看调用)

我正在使用SDK authorize.net

请帮助! !

Answer 1

您还没有将库链接到应用程序。从导航器侧栏选择项目，选择您的目标，然后转到Build Phases部分。在Link Binary With Libraries下，添加AuthNet库。

Answer 2

听起来你没有正确地包括库。

确保你遵循了这些指示:

Set your Library Search Paths with the path that contains the "Authorize.Net SDK" 
library. (ex. "$(SRCROOT)/ANMobilePaymentLib").
Set your Other Linker Flags with "-lxml2" to allow for xml parsing.
Set your Header Search Paths with the path that contains "libxml2" header 
files. (ex. "/usr/include/libxml2" with recursive checked).