Error "Two heads detected on branch 'default'"

[Jeferson Hultmann]

Hi all

I need some hg help! Pushing fails even in a fresh repo.

What should I do?

=========8<----------

hg clone http://hg.mozilla.org/releases/l10n-mozilla-1.9.1/pt-BR

(edit some files)

hg commit (via TortoiseHg 0.8)
browser/chrome/browser/preferences/advanced-scripts.dtd
browser/chrome/browser/preferences/advanced.dtd
browser/chrome/browser/preferences/colors.dtd
browser/chrome/browser/preferences/connection.dtd
browser/chrome/browser/preferences/cookies.dtd
browser/chrome/browser/preferences/fonts.dtd
browser/chrome/browser/preferences/languages.dtd
browser/chrome/browser/preferences/permissions.dtd
browser/chrome/browser/sanitize.dtd
toolkit/chrome/mozapps/extensions/extensions.dtd
toolkit/chrome/mozapps/handling/handling.dtd
toolkit/chrome/mozapps/update/updates.dtd
committed changeset 188:73d0505706ae
[command completed successfully]

hg push
pushing to ssh://hg.mozilla.org/releases/l10n-mozilla-1.9.1/pt-BR
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 12 changes to 12 files
remote: Two heads detected on branch 'default'
remote: Only one head per branch is allowed!
remote: transaction abort!
remote: rollback completed
remote: abort: pretxnchangegroup.a_singlehead hook failed
abort: unexpected response: empty string

hg parents
changeset: 188:73d0505706ae
tag: tip
user: Jeferson Hultmann <hult...@gmail.com>
date: Tue Jul 14 20:04:29 2009 -0300
summary: Prevent bugs like 503307.

hg branches
default 188:73d0505706ae
GECKO191_20090612_RELBRANCH 175:45587db0ec8a
GECKO191b99_20090604_RELBRANCH 171:9f86853beeca
GECKO191b4_20090423_RELBRANCH 163:f78a5368c7f7
GECKO191b3_20090304_RELBRANCH 155:851eaf5a88af
GECKO191b2_20081125_RELBRANCH 87:a0a5f464cd12
GECKO191b1_20081007_RELBRANCH 68:3845aa818db1
GECKO191_20090623_RELBRANCH 186:5b50a3378e21 (inactive)
GECKO191_20090616_RELBRANCH 179:423eccc96f5a (inactive)

hg heads -r default
changeset: 188:73d0505706ae
tag: tip
user: Jeferson Hultmann <hult...@gmail.com>
date: Tue Jul 14 20:04:29 2009 -0300
summary: Prevent bugs like 503307.

hg heads
changeset: 188:73d0505706ae
tag: tip
user: Jeferson Hultmann <hult...@gmail.com>
date: Tue Jul 14 20:04:29 2009 -0300
summary: Prevent bugs like 503307.

changeset: 175:45587db0ec8a
branch: GECKO191_20090612_RELBRANCH
user: ffxbld
date: Mon Jun 15 15:33:12 2009 -0700
summary: Added tag FIREFOX_3_5rc1_RELEASE for changeset
583f073fda37. CLOSED TREE

changeset: 171:9f86853beeca
branch: GECKO191b99_20090604_RELBRANCH
user: ffxbld
date: Fri Jun 05 14:35:37 2009 -0700
summary: Added tag FIREFOX_3_5b99_RELEASE for changeset
583f073fda37. CLOSED TREE

changeset: 163:f78a5368c7f7
branch: GECKO191b4_20090423_RELBRANCH
user: ffxbld
date: Thu Apr 23 18:38:24 2009 -0700
summary: Added tag FIREFOX_3_5b4_RELEASE for changeset
565a383e3578. CLOSED TREE

changeset: 155:851eaf5a88af
branch: GECKO191b3_20090304_RELBRANCH
user: ffxbld
date: Thu Mar 05 13:24:25 2009 -0800
summary: Added tag FIREFOX_3_1b3_RELEASE for changeset
6ae9b5454720

changeset: 87:a0a5f464cd12
branch: GECKO191b2_20081125_RELBRANCH
user: ffxbld
date: Mon Dec 01 05:55:00 2008 -0800
summary: Added tag FIREFOX_3_1b2_RELEASE for changeset
af6882c93954

changeset: 68:3845aa818db1
branch: GECKO191b1_20081007_RELBRANCH
user: clt...@moz2-linux-slave1.build.mozilla.org
date: Tue Oct 07 10:29:24 2008 -0700
summary: Added tag FIREFOX_3_1b1_RELEASE for changeset
a6376e4c62f6

[Axel Hecht]

Hi Jeferson,

your repo confuses the heck out of me. Do you remember what you did to
get
http://hg.mozilla.org/releases/l10n-mozilla-1.9.1/pt-BR/rev/1b963c7ee5ce
in the state it's in? Its parent is on the relbranch, but the changeset
itself is not.

Axel