--- layout: default title: Fixing egit corruption description: How to fix corruption in a remote repo caused by egit categories: troubleshooting --- Due to a bug in egit's impementation of the `git push` command, remote repos can become corrupted due to missing objects:
$ git fsck
broken link from commit 5b90a930763c442f0fc3d819685083b4eda69f8e
to commit e1ea55d308b7808cb982f509c8dfa199ada4677e
missing commit e1ea55d308b7808cb982f509c8dfa199ada4677e
This can prevent cloning and fetching from the repo. The objects were never pushed to the remote repo, therefore support cannot recover the repo directly for the user. The only solution is for the user that pushed the commits to push them again from the command line.
Correcting the remote repo
--------------------------
To correct the remote repo the missing objects need to be re-pushed from an uncorrupted repo. This should be done from the command line, not from egit. To start, run `git fsck` on your local repo to ensure it has not been corrupted. If you do not receive any errors about broken links or missing objects, you're clear to continue.
Re-pushing is a simple matter of deleting the remote branch and then pushing it again. If the branch being deleted is the default branch on the remote you'll need to replace it temporarily. We'll use the first commit in the branch so that we can ensure all the other commits are re-pushed.
$ git log --pretty=oneline | tail -n 1 # Find the first commit 3b70d98cb968fc35f0c99acfe4d5dfa976ed2536 Initial commit $ git branch temp_default 3b70d98cb968fc35f0c99acfe4d5dfa976ed2536 $ git push origin temp_default $ git remote set-head origin temp_default # Change the remote default branch $ git push origin :master $ git push origin master $ git remote set-head origin master # Set things back to master $ git push origin :temp_defaultYou may need to do this for many branches if the remote repo has more than one branch that was pushed by egit. You can skip `git remote set-head` for these other branches. After you've pushed and reset HEAD, testing the repo repo is just a matter of cloning it:
$ git clone git://github.com/tekkub/test.git Initialized empty Git repository in /Users/tekkub/tmp/test/.git/ remote: Counting objects: 1815, done. remote: Compressing objects: 100% (838/838), done. remote: Total 1815 (delta 1139), reused 1552 (delta 961) Receiving objects: 100% (1815/1815), 537.69 KiB | 549 KiB/s, done. Resolving deltas: 100% (1139/1139), done.If you have re-pushed all branches in your repo and cloning still fails, please "contact support":http://support.github.com and open a ticket. Be sure to include a link to your repo and mention that you've already performed the steps on this page. Avoiding future corruption -------------------------- We recommend users avoid using egit to push their repos. Always push from the command line.