同步文件夹时提示“索引文件时出错”

同步文件夹时提示“索引文件时出错”,日志如下:
[04/21/20 09:09:21] sync-mgr.c(582): Repo ‘01-项目文件’ sync state transition from ‘synchronized’ to ‘committing’.
[04/21/20 09:09:21] bad index file sha1 signature
[04/21/20 09:09:21] index file corrupt
[04/21/20 09:09:21] repo-mgr.c(3976): Failed to load index.
[04/21/20 09:09:21] sync-mgr.c(962): [Sync mgr] Failed to commit to repo 01-项目文件(da676c4c).
[04/21/20 09:09:21] sync-mgr.c(621): Repo ‘01-项目文件’ sync state transition from committing to ‘error’: ‘Error when indexing’.
[04/21/20 09:09:41] http-tx-mgr.c(783): libcurl failed to GET XXXXX: Couldn’t connect to server.
[04/21/20 09:10:02] http-tx-mgr.c(783): libcurl failed to GET XXXXX: Couldn’t connect to server.
[04/21/20 09:10:24] http-tx-mgr.c(783): libcurl failed to GET XXXXX: Couldn’t connect to server.
[04/21/20 09:10:45] http-tx-mgr.c(783): libcurl failed to GET XXXXX: Couldn’t connect to server.

我也遇到这样的情况,查看日志文件后,也没有查出什么问题
我的版本的7.0.5