问题
Ran command git svn clone "SVN URL".
It works fine till 4568 commits, but then it gets after this commit giving the error stated in title.
回答1:
this seems to be because the default log-window-size is too small.
When you get error, from the new git repo, try running:
git svn fetch --log-window-size=4000
You can experiment with the actual number, but 4000 was the magic number for me.
回答2:
git-svn is not the right tool for one-time conversions of repositories. It is a great tool if you want to use Git as frontend for an existing SVN server, but for one-time conversions you should not use git-svn, but svn2git which is much more suited for this use-case.
There are pleny tools called svn2git, the probably best one is the KDE one from https://github.com/svn-all-fast-export/svn2git. I strongly recommend using that svn2git tool. It is the best I know available out there and it is very flexible in what you can do with its rules files.
If you are not 100% about the history of your repository, svneverever from http://blog.hartwork.org/?p=763 is a great tool to investigate the history of an SVN repository when migrating it to Git.
来源：https://stackoverflow.com/questions/38071052/getting-error-while-migrating-code-from-svn-to-git-repository-malformed-network