Comment 4 for bug 330711

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Julian Edwards (julian-edwards) wrote : Re: Unhelpful error message on copy-and-rebuild: "same version already has published binaries in the destination archive"

The core problem is that you can't rebuild the same version more than once in a pool-based repository. You'd need to upload different builds (from each series) of the same binary version, and there's nowhere to put them because the indexes can only refer to one file in the pool for each version.

If you want to do it, the only solution is to bump the version. Ubuntu does this by appending ~hardy or ~intrepid, for example, to the version of the package.

> If I create new ppa (with the same owner) for the copied packages, is that better (for launchpad) than uploading multiple times?

Not really, it means you would need to tell people about different sources.list entries if they upgrade. The preferred way of doing this is, in this order:

 * copy to the new series, and include binaries.
 * upload a new version specifically for the series if you *have* to rebuild