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gitで warning: ignoring broken ref refs/remotes/origin/HEAD ってエラーが出た時の対処法

Last updated at Posted at 2016-08-25

最近はずっとsource treeで作業していたんですが、ある日 push -f する必要があってターミナルから実行しようとしてbranchをtabで補完しようとしたら、、、

warning: ignoring broken ref refs/remotes/origin/HEAD

なんて出てきて補完できない状態に😨

いろいろググってたら git gc がどうのこうのとか出てきたので実行しようとしたら

% git gc
(git)-[{yourDefaultBranch}]
fatal: bad object refs/remotes/origin/HEAD
error: failed to run repack

まじか。。。

もう1回上記エラーでググる。

git pull origin master で直るでみたいな記事を発見。

% git pull origin {yourDefaultBranch}                                                                                                                                                                                                                (git)-[{yourDefaultBranch}]
From github.com:Hoge/fuga
 * branch            {yourDefaultBranch} -> FETCH_HEAD
Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

fatal: bad object refs/remotes/origin/HEAD
error: failed to run repack

Updating 2d391b0..df04d0f
Fast-forward
Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

fatal: bad object refs/remotes/origin/HEAD
error: failed to run repack

直らない😨😨😨

解決方法

詰んだ。。。と思いましたが更に対処法を探してると以下の記事を発見!!
https://www.netroby.com/view/3864
記事通り以下のコマンドを実行

git symbolic-ref refs/remotes/origin/HEAD refs/remotes/origin/{yourDefaultBranch}
git fetch --prune
git gc

僕の場合はこれで直りました!
よかったよかった!

参考URL

Fix bad object refs/remotes/origin/HEAD while execute git gc
https://www.netroby.com/view/3864

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