我一直在尝试将这个swift框架导入到一个名为CreditCardForm的objective-c项目中但它无法运行。它将在真实的iPhone上运行,但当涉及到模拟器时,它会出现此错误。Undefinedsymbolsforarchitecturex86_64:"_OBJC_CLASS_$__TtC14CreditCardForm18CreditCardFormView",referencedfrom:objc-class-refinCreditCardVC.old:symbol(s)notfoundforarchitecturex86_64clang:error:linkercomm