paho mqtt调用MQTTClient_connect失败,返回MQTTCLIENT_BAD_STRUCTURE(-8)
1、问题描述使用编译好的库文件,从githup上下载头文件,运行时MQTTClient_connect调用失败,返回MQTTCLIENT_BAD_STRUCTURE;MQTTCLIENT_BAD_STRUCTURE在MQTTClient.h中是struct_id或struct_version 不正确,其定义为:/** * Return code: A structure parameter...