I\'m trying to reintegrate a development branch into the trunk in my Subversion 1.5 repository. I merged all the changes from the trunk to the development branch prior to th
We struggled with this issue for few weeks and we finally got it solved.
In our case, we worked on a branch that was merged with all trunk revisions on a daily basis. When we tried to reintegrate it (merge back to trunk) we got this error. When we tried to merge the missing ranges to our branch we got message that there is nothing to merge. It happened in several unrelated branches and with different files and folders.
The solution was to add the missing ranges to the svn:mergeinfo property of the file or folder in our branch.
For each "Missing ranges: path:revision_range" line in the message you got:
Commit all changes and reintegrate again