Oh, yeah!! Svn is very bad, woodlouse…..

What I see on the Internet are solutions to pediatrics problems that can be accessed by modifying permissions, which are totally invalid for this problem! So go on goooole… And see this article

http://www.mobibrw.com/?p=369

Try it. The same dog blood doesn’t work. Svnadmin: Error opening BDB environment handle for file system “repo/DB”

Fortunately, there is a good habit of daily backup, restore it, and then

Export the original repository as a dumpfile

svnadmin dump path/to/old-repo > dumpfile

Import the dumpfile into the new repository

svnadmin load path/to/new-repo < dumpfile