库在libopensourcex86/
libmqtt3a.so/libmqtt3c.so报错解决方法：
做一个连接：
libmqtt3a.so -> /home/j/opt/code2/libopensourcex86/libmqtt3a.so.1*
libmqtt3c.so -> /home/j/opt/code2/libopensourcex86/libmqtt3c.so.1*
