stacking failures "is not compatible" is not very clear

[Paul Sladen]

  $ bzr push lp:~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals
  Using default stacking branch /+branch-id/52463 at lp-78786640:///~sladen/humanity
    bzr: ERROR: KnitPackRepository('lp-78786640:///+branch-id/52463/.bzr/repository')
  is not compatible with
    CHKInventoryRepository('lp-78786640:///~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals/.bzr/repository')
  different rich-root support

  $ bzr log | less -S
  $ bzr push lp:~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals
  3427kB 92kB/s | Fetching revisions:Inserting stream:Estimate 12824/12913
  This transport does not update the working tree of: bzr+ssh://bazaar.launchpad.net/~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals/. See 'bzr help working-trees' for more information.
  Created new branch.

Ideally if it *worked* the second time, it should work the first time too. Or alternatively, if it failed the first time, should *fail* the second time aswell.

[John A Meinel (jameinel)]

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On 8/25/2011 1:41 PM, Paul Sladen wrote:
> Public bug reported:
>
> $ bzr push
> lp:~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals Using
> default stacking branch /+branch-id/52463 at
> lp-78786640:///~sladen/humanity bzr: ERROR:
> KnitPackRepository('lp-78786640:///+branch-id/52463/.bzr/repository')
>
>
is not compatible with
> CHKInventoryRepository('lp-78786640:///~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals/.bzr/repository')
>
>
different rich-root support
>
> $ bzr log | less -S $ bzr push
> lp:~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals 3427kB
> 92kB/s | Fetching revisions:Inserting stream:Estimate 12824/12913
> This transport does not update the working tree of:
> bzr+ssh://bazaar.launchpad.net/~sladen/humanity/lp-832170-dark-on-dark-toolbar-removals/.
> See 'bzr help working-trees' for more information. Created new
> branch.
>
> Ideally if it *worked* the second time, it should work the first
> time too. Or alternatively, if it failed the first time, should
> *fail* the second time aswell.
>
> ** Affects: bzr Importance: Undecided Status: New
>

It fails the first time, because it tries to set up a stacked branch,
but cannot because the underlying formats are incompatible.

It works the second time because pushing to a location that has been
initialized does *not* set up stacking. The not-setting-up-stacking is
already a bug.

It sounds like your development focus (lp:humanity) is still in
pack-0.92 format, and you can fix this with "bzr upgrade lp:humanity".

John
=:->

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