升级到某一个版本之后，运行空间回收命令 /opt/seafile/seafile-server-latest/seaf-gc.sh 时显示出错信息
/opt/seafile/seafile-server-latest/seaf-gc.sh:行96: read_seafile_data_dir: 未找到命令
Starting seafserv-gc, please wait ...
[11/23/20 05:00:01] gc-core.c(806): Database is MySQL/Postgre/Oracle, use online GC.
[11/23/20 05:00:01] gc-core.c(830): Using up to 1 threads to run GC.
....以下省略，正常继续运行
/opt/seafile/ccnet/seafile.ini 文件内容为：
/home/seafile-data
目录/home/seafile-data真实存在