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When using the Git plugin for Hudson my job always fails when fetching the latest sources from my online git repository ( git://github.com/ithena/orm2dsl.git ) .

The git plugin first executes git fetch succesfully. Then it tries to execute git checkout -f origin/ , which fails as shown below. Is this a problem with my git repository or is it the checkout command that makes no sense?

Git command whithout a branch set in the job configuration:

git checkout -f origin/ git checkout: updating paths is incompatible with switching branches/forcing Did you intend to checkout 'origin/' which can not be resolved as commit? 

Git command with branch set to master in the job configuration:

git checkout -f origin/master git checkout: updating paths is incompatible with switching branches/forcing Did you intend to checkout 'origin/master' which can not be resolved as commit? 

Hudson console output:

started Checkout [workspace] $ git fetch Checking out origin/ [workspace] $ git checkout -f origin/ git checkout: updating paths is incompatible with switching branches/forcing Did you intend to checkout 'origin/' which can not be resolved as commit? FATAL: Error checking out origin/ java.lang.RuntimeException: Error checking out origin/ at hudson.plugins.git.GitAPI.launch(GitAPI.java:101) at hudson.plugins.git.GitAPI.checkout(GitAPI.java:94) at hudson.plugins.git.GitSCM.checkout(GitSCM.java:90) at hudson.model.AbstractProject.checkout(AbstractProject.java:693) at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:266) at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:239) at hudson.model.Run.run(Run.java:842) at hudson.model.Build.run(Build.java:88) at hudson.model.ResourceController.execute(ResourceController.java:70) at hudson.model.Executor.run(Executor.java:90) 

Hudson Environment: Debian Etch, Sun JSDK 6, git 1.4.4.4, hudson latest stable download

1 Answer 1

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First, your version of Git is pretty old. I suggest you update it before you do anything else.

Second, git checkout -f origin/ is not a valid command. You either need to checkout a branch, or you can checkout a commit (by specifying the commit hash or a tag) and create a new branch of it at the same (using git checkout -b new-branch commit-hash). See the git-checkout man page for further details.

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1 Comment

Updating git to v1.5.6 and explicitly specifying a branch did the trick.

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