exosip 接收到Invite构造answer失败

Question

exosip在接收到点播请求的时候，构造200 OK时 返回-6

int ret = eXosip_message_build_answer (m_foreCtx, je->tid, 200,&answer);

看源码说事务不存在。请问这个问题怎么解决？

Answer 1

https://blog.csdn.net/sunvalley80/article/details/5586723?utm_source=jiancool