IOS 环信HyphenateSDK包导入.模拟器运行有153个错误,真机没事,什么鬼?

Undefined symbols for architecture x86_64:

  "_ASN1_INTEGER_get", referenced from:

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_ASN1_STRING_data", referenced from:

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_ASN1_STRING_length", referenced from:

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_ASN1_STRING_print", referenced from:

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_ASN1_STRING_to_UTF8", referenced from:

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_ASN1_STRING_type", referenced from:

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_BIO_ctrl", referenced from:

      _x509_name_oneline in libcurl.a(libcurl_la-openssl.o)

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_BIO_free", referenced from:

      _x509_name_oneline in libcurl.a(libcurl_la-openssl.o)

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_BIO_new", referenced from:

      _x509_name_oneline in libcurl.a(libcurl_la-openssl.o)

      _servercert in libcurl.a(libcurl_la-openssl.o)

  "_BIO_s_mem", referenced from:

      _x509_name_oneline in libcurl.a(libcurl_la-openssl.o)