c++ - curllib_static.lib 错误 LNK2019 : unresolved external symbol errors

Question

我正在使用 Visual Studios 2012 c++

我已经在 Linker -> General -> Additional Library Directories 中添加了“lib 文件的路径”

这里建议:What is an undefined reference/unresolved external symbol error and how do I fix it?

但这没有用!

    Error   1   error LNK2001: unresolved external symbol __imp__WSACleanup@0   C:\Win32Project8\Win32Project8\curllib_static.lib(telnet.obj)   Win32Project8
    Error   2   error LNK2019: unresolved external symbol __imp__WSAStartup@8 referenced in function _win32_init    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(easy.obj)    Win32Project8
    Error   3   error LNK2001: unresolved external symbol __imp__WSAStartup@8   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(telnet.obj)  Win32Project8
    Error   4   error LNK2019: unresolved external symbol __imp__closesocket@4 referenced in function _gmtime   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ftp.obj) Win32Project8

PS:我的代码中已经有一个函数“__declspec(dllexport) LRESULT CALLBACK handleinput(int code, WPARAM wp, LPARAM lp)”。这是一个必要的功能。

编辑 1:

看起来它仍然缺少加密库....添加“Ws2_32.lib”后我仍然遇到这些错误:

Error   1   error LNK2019: unresolved external symbol _RAND_file_name referenced in function _ossl_seed C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   2   error LNK2019: unresolved external symbol _RAND_screen referenced in function _ossl_seed    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   3   error LNK2019: unresolved external symbol _RAND_load_file referenced in function _ossl_seed C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   4   error LNK2019: unresolved external symbol _RAND_status referenced in function _rand_enough  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   5   error LNK2019: unresolved external symbol _SSL_library_init referenced in function _Curl_ossl_init  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   6   error LNK2019: unresolved external symbol _SSL_load_error_strings referenced in function _Curl_ossl_init    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   7   error LNK2019: unresolved external symbol _CRYPTO_cleanup_all_ex_data referenced in function _Curl_ossl_cleanup C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   8   error LNK2019: unresolved external symbol _EVP_cleanup referenced in function _Curl_ossl_cleanup    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   9   error LNK2019: unresolved external symbol _ERR_free_strings referenced in function _Curl_ossl_cleanup   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   10  error LNK2019: unresolved external symbol _SSL_peek referenced in function _Curl_ossl_check_cxn C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   11  error LNK2019: unresolved external symbol _ERR_get_error referenced in function _Curl_ossl_set_engine   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   12  error LNK2019: unresolved external symbol _ENGINE_init referenced in function _Curl_ossl_set_engine C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   13  error LNK2019: unresolved external symbol _ENGINE_free referenced in function _Curl_ossl_set_engine C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   14  error LNK2019: unresolved external symbol _ENGINE_finish referenced in function _Curl_ossl_set_engine   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   15  error LNK2019: unresolved external symbol _ENGINE_by_id referenced in function _Curl_ossl_set_engine    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   16  error LNK2019: unresolved external symbol _ERR_error_string_n referenced in function _SSL_strerror  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   17  error LNK2019: unresolved external symbol _ENGINE_get_id referenced in function _Curl_ossl_set_engine_default   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   18  error LNK2019: unresolved external symbol _ENGINE_set_default referenced in function _Curl_ossl_set_engine_default  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   19  error LNK2019: unresolved external symbol _ENGINE_get_next referenced in function _Curl_ossl_engines_list   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   20  error LNK2019: unresolved external symbol _ENGINE_get_first referenced in function _Curl_ossl_engines_list  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   21  error LNK2019: unresolved external symbol _SSL_CTX_free referenced in function _Curl_ossl_close C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   22  error LNK2019: unresolved external symbol _SSL_free referenced in function _Curl_ossl_close C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   23  error LNK2019: unresolved external symbol _SSL_set_connect_state referenced in function _Curl_ossl_close    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   24  error LNK2019: unresolved external symbol _SSL_shutdown referenced in function _Curl_ossl_close C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   25  error LNK2019: unresolved external symbol _ERR_error_string referenced in function _Curl_ossl_shutdown  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   26  error LNK2019: unresolved external symbol _SSL_get_error referenced in function _Curl_ossl_shutdown C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   27  error LNK2019: unresolved external symbol _SSL_read referenced in function _Curl_ossl_shutdown  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   28  error LNK2019: unresolved external symbol _SSL_SESSION_free referenced in function _Curl_ossl_session_free  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   29  error LNK2019: unresolved external symbol _ERR_remove_state referenced in function _Curl_ossl_close_all C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   30  error LNK2019: unresolved external symbol _SSL_set_fd referenced in function _ossl_connect_step1    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   31  error LNK2019: unresolved external symbol _SSL_set_session referenced in function _ossl_connect_step1   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   32  error LNK2019: unresolved external symbol _SSL_ctrl referenced in function _ossl_connect_step1  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   33  error LNK2019: unresolved external symbol _SSL_new referenced in function _ossl_connect_step1   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   34  error LNK2019: unresolved external symbol _SSL_CTX_set_verify referenced in function _ossl_connect_step1    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   35  error LNK2019: unresolved external symbol _X509_STORE_set_flags referenced in function _ossl_connect_step1  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   36  error LNK2019: unresolved external symbol _X509_load_crl_file referenced in function _ossl_connect_step1    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   37  error LNK2019: unresolved external symbol _X509_STORE_add_lookup referenced in function _ossl_connect_step1 C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   38  error LNK2019: unresolved external symbol _X509_LOOKUP_file referenced in function _ossl_connect_step1  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   39  error LNK2019: unresolved external symbol _SSL_CTX_load_verify_locations referenced in function _ossl_connect_step1 C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   40  error LNK2019: unresolved external symbol _SSL_CTX_set_cipher_list referenced in function _ossl_connect_step1   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   41  error LNK2019: unresolved external symbol _SSL_CTX_ctrl referenced in function _ossl_connect_step1  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   42  error LNK2019: unresolved external symbol _SSL_CTX_callback_ctrl referenced in function _ossl_connect_step1 C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   43  error LNK2019: unresolved external symbol _SSL_CTX_new referenced in function _ossl_connect_step1   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   44  error LNK2019: unresolved external symbol _SSLv3_client_method referenced in function _ossl_connect_step1   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   45  error LNK2019: unresolved external symbol _SSLv2_client_method referenced in function _ossl_connect_step1   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   46  error LNK2019: unresolved external symbol _TLSv1_client_method referenced in function _ossl_connect_step1   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   47  error LNK2019: unresolved external symbol _SSLv23_client_method referenced in function _ossl_connect_step1  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   48  error LNK2019: unresolved external symbol _EVP_PKEY_copy_parameters referenced in function _cert_stuff  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   49  error LNK2019: unresolved external symbol _SSL_get_privatekey referenced in function _cert_stuff    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   50  error LNK2019: unresolved external symbol _X509_get_pubkey referenced in function _cert_stuff   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   51  error LNK2019: unresolved external symbol _SSL_get_certificate referenced in function _cert_stuff   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   52  error LNK2019: unresolved external symbol _ENGINE_load_private_key referenced in function _cert_stuff   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   53  error LNK2019: unresolved external symbol _UI_OpenSSL referenced in function _cert_stuff    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   54  error LNK2019: unresolved external symbol _SSL_CTX_use_PrivateKey_file referenced in function _cert_stuff   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   55  error LNK2019: unresolved external symbol _SSL_CTX_add_client_CA referenced in function _cert_stuff C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   56  error LNK2019: unresolved external symbol _sk_value referenced in function _cert_stuff  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   57  error LNK2019: unresolved external symbol _sk_num referenced in function _cert_stuff    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   58  error LNK2019: unresolved external symbol _SSL_CTX_check_private_key referenced in function _cert_stuff C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   59  error LNK2019: unresolved external symbol _SSL_CTX_use_PrivateKey referenced in function _cert_stuff    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   60  error LNK2019: unresolved external symbol _X509_free referenced in function _cert_stuff C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   61  error LNK2019: unresolved external symbol _EVP_PKEY_free referenced in function _cert_stuff C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   62  error LNK2019: unresolved external symbol _SSL_CTX_use_certificate referenced in function _cert_stuff   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   63  error LNK2019: unresolved external symbol _PKCS12_free referenced in function _cert_stuff   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   64  error LNK2019: unresolved external symbol _PKCS12_parse referenced in function _cert_stuff  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   65  error LNK2019: unresolved external symbol _PKCS12_PBE_add referenced in function _cert_stuff    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   66  error LNK2019: unresolved external symbol _d2i_PKCS12_fp referenced in function _cert_stuff C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   67  error LNK2019: unresolved external symbol _SSL_CTX_use_certificate_file referenced in function _cert_stuff  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   68  error LNK2019: unresolved external symbol _SSL_CTX_use_certificate_chain_file referenced in function _cert_stuff    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   69  error LNK2019: unresolved external symbol _SSL_CTX_set_default_passwd_cb referenced in function _cert_stuff C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   70  error LNK2019: unresolved external symbol _SSL_CTX_set_default_passwd_cb_userdata referenced in function _cert_stuff    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   71  error LNK2019: unresolved external symbol _X509_get_subject_name referenced in function _cert_verify_callback   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   72  error LNK2019: unresolved external symbol _X509_STORE_CTX_get_current_cert referenced in function _cert_verify_callback C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   73  error LNK2019: unresolved external symbol _BIO_free referenced in function _x509_name_oneline   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   74  error LNK2019: unresolved external symbol _BIO_ctrl referenced in function _x509_name_oneline   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   75  error LNK2019: unresolved external symbol _X509_NAME_print_ex referenced in function _x509_name_oneline C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   76  error LNK2019: unresolved external symbol _BIO_new referenced in function _x509_name_oneline    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   77  error LNK2019: unresolved external symbol _BIO_s_mem referenced in function _x509_name_oneline  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   78  error LNK2019: unresolved external symbol _SSL_CIPHER_get_name referenced in function _ossl_connect_step2   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   79  error LNK2019: unresolved external symbol _SSL_get_current_cipher referenced in function _ossl_connect_step2    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   80  error LNK2019: unresolved external symbol _SSL_connect referenced in function _ossl_connect_step2   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   81  error LNK2019: unresolved external symbol _SSL_get1_session referenced in function _ossl_connect_step3  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   82  error LNK2019: unresolved external symbol _X509_verify_cert_error_string referenced in function _servercert C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   83  error LNK2019: unresolved external symbol _SSL_get_verify_result referenced in function _servercert C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   84  error LNK2019: unresolved external symbol _X509_check_issued referenced in function _servercert C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   85  error LNK2019: unresolved external symbol _PEM_read_X509 referenced in function _servercert C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   86  error LNK2019: unresolved external symbol _X509_get_issuer_name referenced in function _servercert  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   87  error LNK2019: unresolved external symbol _SSL_get_peer_certificate referenced in function _servercert  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   88  error LNK2019: unresolved external symbol _CRYPTO_free referenced in function _verifyhost   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   89  error LNK2019: unresolved external symbol _ASN1_STRING_to_UTF8 referenced in function _verifyhost   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   90  error LNK2019: unresolved external symbol _CRYPTO_malloc referenced in function _verifyhost C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   91  error LNK2019: unresolved external symbol _ASN1_STRING_type referenced in function _verifyhost  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   92  error LNK2019: unresolved external symbol _X509_NAME_ENTRY_get_data referenced in function _verifyhost  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   93  error LNK2019: unresolved external symbol _X509_NAME_get_entry referenced in function _verifyhost   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   94  error LNK2019: unresolved external symbol _X509_NAME_get_index_by_NID referenced in function _verifyhost    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   95  error LNK2019: unresolved external symbol _GENERAL_NAMES_free referenced in function _verifyhost    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   96  error LNK2019: unresolved external symbol _ASN1_STRING_length referenced in function _verifyhost    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   97  error LNK2019: unresolved external symbol _ASN1_STRING_data referenced in function _verifyhost  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   98  error LNK2019: unresolved external symbol _X509_get_ext_d2i referenced in function _verifyhost  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   99  error LNK2019: unresolved external symbol _BN_bn2bin referenced in function _get_cert_chain C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   100 error LNK2019: unresolved external symbol _BN_num_bits referenced in function _get_cert_chain   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   101 error LNK2019: unresolved external symbol _X509_get_serialNumber referenced in function _get_cert_chain C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   102 error LNK2019: unresolved external symbol _ASN1_INTEGER_get referenced in function _get_cert_chain  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   103 error LNK2019: unresolved external symbol _SSL_get_peer_cert_chain referenced in function _get_cert_chain   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   104 error LNK2019: unresolved external symbol _i2t_ASN1_OBJECT referenced in function _asn1_object_dump C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   105 error LNK2019: unresolved external symbol _ASN1_STRING_print referenced in function _X509V3_ext C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   106 error LNK2019: unresolved external symbol _X509V3_EXT_print referenced in function _X509V3_ext  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   107 error LNK2019: unresolved external symbol _X509_EXTENSION_get_critical referenced in function _X509V3_ext   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   108 error LNK2019: unresolved external symbol _X509_EXTENSION_get_object referenced in function _X509V3_ext C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   109 error LNK2019: unresolved external symbol _PEM_write_bio_X509 referenced in function _dumpcert  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   110 error LNK2019: unresolved external symbol _SSL_pending referenced in function _Curl_ossl_data_pending   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   111 error LNK2019: unresolved external symbol _SSL_write referenced in function _Curl_ossl_send C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   112 error LNK2019: unresolved external symbol _SSLeay referenced in function _Curl_ossl_version C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ssluse.obj)  Win32Project8
Error   113 error LNK2019: unresolved external symbol __imp__ldap_unbind_s referenced in function _Curl_ldap    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   114 error LNK2019: unresolved external symbol __imp__ldap_msgfree referenced in function _Curl_ldap C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   115 error LNK2019: unresolved external symbol __imp__ber_free referenced in function _Curl_ldap C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   116 error LNK2019: unresolved external symbol __imp__ldap_memfree referenced in function _Curl_ldap C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   117 error LNK2019: unresolved external symbol __imp__ldap_value_free_len referenced in function _Curl_ldap  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   118 error LNK2019: unresolved external symbol __imp__ldap_get_values_len referenced in function _Curl_ldap  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   119 error LNK2019: unresolved external symbol __imp__ldap_next_attribute referenced in function _Curl_ldap  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   120 error LNK2019: unresolved external symbol __imp__ldap_first_attribute referenced in function _Curl_ldap C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   121 error LNK2019: unresolved external symbol __imp__ldap_get_dn referenced in function _Curl_ldap  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   122 error LNK2019: unresolved external symbol __imp__ldap_next_entry referenced in function _Curl_ldap  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   123 error LNK2019: unresolved external symbol __imp__ldap_first_entry referenced in function _Curl_ldap C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   124 error LNK2019: unresolved external symbol __imp__ldap_search_s referenced in function _Curl_ldap    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   125 error LNK2019: unresolved external symbol __imp__ldap_simple_bind_s referenced in function _Curl_ldap   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   126 error LNK2019: unresolved external symbol __imp__ldap_init referenced in function _Curl_ldap    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   127 error LNK2019: unresolved external symbol __imp__ldap_set_option referenced in function _Curl_ldap  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   128 error LNK2019: unresolved external symbol __imp__ldap_err2string referenced in function _Curl_ldap  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(ldap.obj)    Win32Project8
Error   129 error LNK2019: unresolved external symbol _MD5_Final referenced in function _Curl_output_ntlm   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   130 error LNK2001: unresolved external symbol _MD5_Final    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(md5.obj) Win32Project8
Error   131 error LNK2019: unresolved external symbol _MD5_Update referenced in function _Curl_output_ntlm  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   132 error LNK2001: unresolved external symbol _MD5_Update   C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(md5.obj) Win32Project8
Error   133 error LNK2019: unresolved external symbol _MD5_Init referenced in function _Curl_output_ntlm    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   134 error LNK2001: unresolved external symbol _MD5_Init C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(md5.obj) Win32Project8
Error   135 error LNK2019: unresolved external symbol _RAND_bytes referenced in function _Curl_output_ntlm  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   136 error LNK2019: unresolved external symbol _DES_ecb_encrypt referenced in function _lm_resp  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   137 error LNK2019: unresolved external symbol _DES_set_key referenced in function _setup_des_key    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   138 error LNK2019: unresolved external symbol _DES_set_odd_parity referenced in function _setup_des_key C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   139 error LNK2019: unresolved external symbol _MD4_Final referenced in function _mk_nt_hash C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   140 error LNK2019: unresolved external symbol _MD4_Update referenced in function _mk_nt_hash    C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8
Error   141 error LNK2019: unresolved external symbol _MD4_Init referenced in function _mk_nt_hash  C:\Projects\Win32Project8\Win32Project8\curllib_static.lib(http_ntlm.obj)   Win32Project8

编辑 2:添加 libeay32.lib、openldap.lib 和 ssleay32.lib 后，出现大量错误，例如:

curllib_static.lib(url.obj):警告 LNK4204:“C:\Projects\Win32Project8\Debug\vc90.pdb”缺少引用模块的调试信息；链接对象就好像没有调试信息一样

什么是“vc90.pdb”，我在哪里下载它？

Answer 1

您还必须链接 Winsock，即 Ws2_32.lib。