使用tunasync同步pypi,提示 Unknown module 'pypi'

@ERROR: Unknown module 'pypi'
rsync error: error starting client-server protocol (code 5) at main.c(1649) 
[Receiver=3.1.2]
rsync error: Error starting client-server protocol

---
config部分配置如下:
[global]
name = "pypi_worker"
log_dir = "/data/mirrors/log/tunasync/{{.Name}}"
mirror_dir = "/data/mirrors"
concurrent = 5
interval = 1920

[manager]
api_base = "http://localhost:14242";
token = ""
ca_cert = ""

[cgroup]
enable = false
base_path = "/sys/fs/cgroup"
group = "tunasync"

[server]
hostname = "localhost"
listen_addr = "127.0.0.1"
listen_port = 16050
ssl_cert = ""
ssl_key = ""

[[mirrors]]
name = "pypi"
provider = "rsync"
upstream = "rsync://mirrors.tuna.tsinghua.edu.cn/pypi/"
use_ipv6 = false

---
请问是哪里配置有问题呢?
我现在同步centos、ubuntu、epel都是正常的。

-- 
您收到此邮件是因为您订阅了 Google 网上论坛的“TUNA 主邮件列表”群组。
要退订此群组并停止接收此群组的电子邮件,请发送电子邮件到tuna-general+unsubscr...@googlegroups.com。
要在网络上查看此讨论,请访问 
https://groups.google.com/d/msgid/tuna-general/7c9cc058-bea3-45f6-85e0-5109a1bd2fb0n%40googlegroups.com。

回复