关于centos8中设置seafile自启动失败问题

依照服务器手册完成systemd的seafile开机自启动之后,运行systemctl start seafile报错
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运行systemctl start seahub也是相同的错误。
运行systemctl status seafile检查错误如下
Starting Seafile…
seafile.service: Main process exited, code=exited, status=203/EXEC
seafile.service: Failed with result ‘exit-code’.
Failed to start Seafile.
请问有什么解决方法吗?