I have three tags, named 'exp' 'obn' and 'ob'. It's designed to test and publish changes from 'exp' to 'obn', finally to 'ob' (which works like waterfall).
Steps to meet my merge error:
1) make tag from 'exp' to 'obn'
2) make tag from 'obn' to 'ob'
3) make some change on 'exp', add one file called 11.txt for example
4) rename 'obn' to 'obn_backup' in repo-browser
5) make tag from 'exp' to 'obn', then there is 11.txt on 'obn'
6) try merge 11.txt from 'obn' to 'ob', then error occurs. only version-info is merged(uncheck 'Stop on copy' first), without the file 11.txt
hope to get solution for it, thanks