我做错了什么?
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_SKPSMTPMessage", referenced from:
objc-class-ref in MailSend.o
"_kSKPSMTPPartContentTransferEncodingKey", referenced from:
-[MailSend sendEmail] in MailSend.o
"_kSKPSMTPPartContentTypeKey", referenced from:
-[MailSend sendEmail] in MailSend.o
"_kSKPSMTPPartMessageKey", referenced from:
-[MailSend sendEmail] in MailSend.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
我使用来自http://skpsmtpmessage.googlecode.com/svn/trunk/SMTPSender/的 SKPSMTPMessage