c 连接mysql8数据 执行mysql_real_connect 报错 SSL connection error: SSL_CTX_new failed

Question

c 连接mysql8数据 执行mysql_real_connect 报错 SSL connection error: SSL_CTX_new failed

这里是初始化
mysql_library_init(0, NULL, NULL);
snprintf(ip, IP_LEN, "%s", info.ip);
snprintf(user, USER_LEN, "%s", info.user);
snprintf(pwd, PWD_LEN, "%s", info.pwd);
snprintf(dbname, DBNAME_LEN, "%s", info.dbname);
port = info.port;
MYSQL *conn = mysql_init(NULL);

这里是连连接数据库

if (mysql_real_connect(conn, ip, user, pwd, dbname, port, NULL, CLIENT_MULTI_STATEMENTS) == NULL)
   {
      __log("连接失败,原因:%s", mysql_error(conn));
      close();
      return -1;
   }

结果报错 SSL connection error: SSL_CTX_new failed

Answer 1

int res = mysql_library_init(0, NULL, NULL);
看一下这个初始化成功没
再检查一下conn是否为空