[jgit-dev] Re: [git#] Cloning error

[Emeric Fermas <emeric.fermas@xxxxxxxxx>]

After some investigation, it looks like the "tools/GitSharp" TreeEntry
points to a submodule.

AFAIK JGit doesn't support yet submodules which may explain this.
Could anyone confirm this ?

However, maybe a nice NotSupportedException("submodule support is not
implemented yet.") would have been much more explicit than a
NullPointerException() ;-)


Em.



On Sun, Mar 7, 2010 at 11:34 AM, Emeric Fermas <emeric.fermas@xxxxxxxxx> wrote:
>>Not reproducible in JGit commit 046198cf5f21e5a63e8ec0ecde2ef3fe21db2eae.
> My bad. The issue *is* reproducible in JGit. I've successfully
> reproduced it on both JGit commits
> 046198cf5f21e5a63e8ec0ecde2ef3fe21db2eae and
> d4840c84de8314c2eacdf14a96f6ed64f4d1484f.
>
> When cloning from git://github.com/flyrev/Smeedee_git_plugin.git,
> NullPointerException occurs in GitIndex.Entry() constructor. Further
> info can be found at
> http://code.google.com/p/gitsharp/issues/detail?id=56.
>
> @Christian,
> Nice catch ;-)
>
> Em.
>
>
>
> On Sun, Mar 7, 2010 at 8:53 AM, Emeric Fermas <emeric.fermas@xxxxxxxxx> wrote:
>> Weird behavior confirmed.
>>
>> Offending Object Id is de6db920265171a43ff1af711e36726f2e24c376.
>> Not reproducible in JGit commit 046198cf5f21e5a63e8ec0ecde2ef3fe21db2eae.
>>
>> This will require parallel debugging to troubleshoot this. Please
>> raise an issue in our bug tracking system
>> (http://code.google.com/p/gitsharp/issues/list).
>>
>> Em.
>>
>>
>>
>> On Sun, Mar 7, 2010 at 2:41 AM, Christian Jonassen <flyrev@xxxxxxxxx> wrote:
>>> Hi
>>>
>>> I just pulled the newest GitSharp:
>>> http://github.com/henon/GitSharp/commit/de6db920265171a43ff1af711e36726f2e24c376
>>> Now I attempt to run the following:
>>>    [TestFixture]
>>>    public class GitSharpLearningTests
>>>    {
>>>        protected static string _repositoryUrl =
>>> "git://github.com/flyrev/Smeedee_git_plugin.git";
>>>        protected static string _localDirectory =
>>> "L:\\Smeedee_git_plugin_cloned";
>>>
>>>        [Test]
>>>        public void how_to_clone_a_remote_repository()
>>>        {
>>>            GitSharp.Git.Clone(_repositoryUrl, _localDirectory);
>>>        }
>>>
>>>    }
>>>
>>> Since the repository contains a lot of files, this takes a while, and
>>> then I get the following:
>>> System.NullReferenceException: Object reference not set to an instance
>>> of an object.
>>> at GitSharp.Core.GitIndex.Entry..ctor(Repository repository, TreeEntry
>>> f, Int32 stage) in GitIndex.cs: line 763
>>> at GitSharp.Core.GitIndex.addEntry(TreeEntry te) in GitIndex.cs: line 474
>>> at GitSharp.Core.WorkDirCheckout.<CheckoutOutIndexNoHead>b__1(TreeEntry
>>> m, Entry i, FileInfo f) in WorkDirCheckout.cs: line 215
>>> at GitSharp.Core.AbstractIndexTreeVisitor.GitSharp.Core.IndexTreeVisitor.VisitEntry(TreeEntry
>>> treeEntry, Entry indexEntry, FileInfo file) in
>>> AbstractIndexTreeVisitor.cs: line 66
>>> at GitSharp.Core.IndexTreeWalker.FinishVisitTree(TreeEntry t1,
>>> TreeEntry t2, Int32 curIndexPos) in IndexTreeWalker.cs: line 174
>>> at GitSharp.Core.IndexTreeWalker.Walk(Tree tree, Tree auxTree) in
>>> IndexTreeWalker.cs: line 259
>>> at GitSharp.Core.IndexTreeWalker.Walk() in IndexTreeWalker.cs: line 233
>>> at GitSharp.Core.WorkDirCheckout.CheckoutOutIndexNoHead() in
>>> WorkDirCheckout.cs: line 221
>>> at GitSharp.Core.WorkDirCheckout.checkout() in WorkDirCheckout.cs: line 162
>>> at GitSharp.Commands.CloneCommand.doCheckout(Ref branch) in
>>> CloneCommand.cs: line 293
>>> at GitSharp.Commands.CloneCommand.Execute() in CloneCommand.cs: line 214
>>> at GitSharp.Git.Clone(CloneCommand command) in Git.cs: line 168
>>> at GitSharp.Git.Clone(String fromUrl, String toPath, Boolean bare) in
>>> Git.cs: line 163
>>> at GitSharp.Git.Clone(String fromUrl, String toPath) in Git.cs: line 145
>>> at APD.IntegrationTests.VCS.Git.GitSharpLearningTests.how_to_clone_a_remote_repository()
>>> in GitSharpLearningTests.cs: line 55
>>>
>>> What's wrong?
>>>
>>> C
>>>
>>> --
>>> For infos about GitSharp visit http://www.eqqon.com/index.php/GitSharp
>>> To join this group visit http://groups.google.com/group/gitsharp
>>
>