自己编译的Seafile,ccnet.log错误,seahub线程自动退出,请教原因。

错误日志如下:
[08/23/17 03:14:42] …/common/peer.c(943): Local peer down
[08/23/17 03:14:42] …/common/peer.c(943): Local peer down
[08/23/17 03:14:42] …/common/peer.c(943): Local peer down
[08/23/17 03:14:42] …/common/peer.c(943): Local peer down
[08/23/17 03:14:42] …/common/peer.c(941): libevent got an error! what=34, errno=32 (Broken pipe)
[08/23/17 03:14:42] …/common/peer.c(943): Local peer down
[08/23/17 03:14:42] …/common/peer.c(941): libevent got an error! what=34, errno=32 (Broken pipe)
[08/23/17 03:14:42] …/common/peer.c(943): Local peer down
此时Seahub线程自动退出,重启又可以,等一会儿又自动退出。请问如何解决?先谢过了!