Thanks
Lyle
-----Original Message-----
From: lyle.ziegelmiller@xxxxxxxxx <lyle.ziegelmiller@xxxxxxxxx>
Sent: Monday, October 28, 2019 9:48 PM
To: 'Philip Oakley' <philipoakley@iee.email>; 'git bug report' <git@xxxxxxxxxxxxxxx>
Subject: RE: unpacking error
From: Philip Oakley <philipoakley@iee.email>
Sent: Monday, October 28, 2019 3:14 AM
To: lyle.ziegelmiller@xxxxxxxxx; 'git bug report' <git@xxxxxxxxxxxxxxx>
Subject: Re: unpacking error
Hi Philip.
Thanks for writing back. Please see below.
Regards
Lyle
On 28/10/2019 00:11, lyle.ziegelmiller@xxxxxxxxx wrote:
Hi
I almost always get this error when pushing from my PC to the bare
repository on my laptop. I'm running Cygwin on Windows 10. I've tried
everything! chmod -R 777, chown -R <my user id>, etc.
A few more details: I have a Git repository on my PC, and from that,
I've cloned a bare repository on my laptop,
[Philip] "How did you clone that bare repository? In particular, how did you provide the path to that repo."
I'm recreating the entire process below with a smaller repository on my PC (so it won't take hours to clone, etc):
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ git clone --bare . //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git
Cloning into bare repository '//lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git'...
done.
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ echo "line1" > afile.txt
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ git add afile.txt
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ git commit -m 'Added afile.txt'
[master 7fa616b] Added afile.txt
1 file changed, 1 insertion(+)
create mode 100644 afile.txt
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ git push
Counting objects: 3, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 287 bytes | 287.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0)
remote: fatal: not a git repository: '.'
error: remote unpack failed: unpack-objects abnormal exit To //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git
! [remote rejected] master -> master (unpacker error)
error: failed to push some refs to '//lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git'
Note: I'm able to access the remote repository using Cygwin Unix commands on Windows 10:
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ ls //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git
config description HEAD hooks info objects packed-refs refs
... and I do have write permission:
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ touch //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git/anotherFile.txt
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ echo "line2" >> //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git/anotherFile.txt
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ git remote -v
origin //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git (fetch) origin //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository.git (push)
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$
So, I can clone the repository, and I can still write to the remote directory using the "touch" and "echo" commands. But I can't push to it. It seems that "clone" can access (create, actually) the remote repository, but "push" cannot access it effectively.
[Philip] "If I understand correctly it must be in a URL format (e.g. file://) to ensure that you get distinct repos, rather than two interrelated repos (thought the docs discuss the issue as being the transport mechanism)."
"file://" is for referring to a local file from within a web browser. "//" is how to begin a path of a file on a remote machine in Windows.
After doing all of this, I created another test file on my laptop (filename: afile2.txt) in the repository on my laptop made by cloning the bare repository that I just created on my laptop, and added the test file afile2.txt to the cloned non-bare git repository, and then did a "git push" on my laptop (the remote machine) to the bare repository on my laptop (the remote machine). Then, back on my PC, I was able to do a git pull even though earlier I could not do a git push:
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ git pull
remote: Counting objects: 3, done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 3 (delta 1), reused 0 (delta 0) Unpacking objects: 100% (3/3), done.
From //lylez-laptop/Users/Administrator/bare-repositories/budget-bare-repository
+ e9d5a3c...cd21f1d master -> origin/master (forced update)
Merge made by the 'recursive' strategy.
afile2.txt | 1 +
1 file changed, 1 insertion(+)
create mode 100644 afile2.txt
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ ls
afile.txt afile2.txt backup Budget.xlsx Joanne Scotland.xlsx
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
And there it is, the new file (afile2.txt).
So Git is able to utilize the remote bare repository for cloning on the remote machine, and on the local machine (my PC) it can pull from the remote bare repository, but it can't push to it.
[Philip] "The same issue probably applies to the subsequent clones of the bare repo."
[Philip] "Perhaps focus on the error message and decide if "." is the correct way of thinking about the path."
"." is the local directory on my PC that was initially cloned. It is where the Git repository reside:
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
$ ls -a
. .. .git afile.txt afile2.txt backup Budget.xlsx Joanne Scotland.xlsx
lylez@LJZ-DELLPC /cygdrive/c/Users/lyle/documents/budget
which I then used to clone a regular repository on my laptop. The
error occurs when I attempt to push changes on my PC into the bare
repository on my laptop.
If I delete the old bare repository on my laptop, I'm able to create a
new bare repository on my laptop from my pc, but then as soon as I try
to push to it, I get this error again. I've tried disabling the anti-virus, etc.
I've spent hours Googling solutions. Nothing works! Many others have
had this same issue. I never had this type of problem with SVN.
It would be nice if Git would say what's failing when this happens,
and it would be nice to get this bug fixed. It happens with all my git
repositories. I don't think it's a network issue or I wouldn't be able
to create a new repository on my laptop from my PC, as that would
encounter the same permissions issues.
The two machines are connected with an ethernet cable. I've done
everything I can to make sure all the Windows permissions are set correctly, etc.
$ git push
Counting objects: 3, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 331 bytes | 331.00 KiB/s, done.
Total 3 (delta 2), reused 0 (delta 0)
remote: fatal: not a git repository: '.'
[Philip] "Why is the remote end of the connection reporting the error that it is looking at "." (as opposed to a proper path/repo)?"
I'm not sure. I cloned ".". I think that's a legitimate thing to do.
All this stuff has worked for me for years. I'm not sure why it's stopped working.
[Philip] "I could easily be wrong - I haven't double checked the man pages at all, but thought a comment may help your research."
error: remote unpack failed: unpack-objects abnormal exit To
//lylez-laptop/Users/Administrator/bare-repositories/Tradelab-bare-rep
ositor
y.git/
! [remote rejected] timestamp_testing -> timestamp_testing (unpacker
error)
error: failed to push some refs to
'//lylez-laptop/Users/Administrator/bare-repositories/Tradelab-bare-re
posito
ry.git/'
$ git --version
git version 2.17.0
------------------
System Information
------------------
Time of this report: 10/27/2019, 16:53:09
Machine name: LJZ-DELLPC
Machine Id: {39BC0826-743F-4ECA-AFBE-66A14FBE533C}
Operating System: Windows 10 Pro 64-bit (10.0, Build 17134)
(17134.rs4_release.180410-1804)
Language: English (Regional Setting: English)
System Manufacturer: Dell Inc.
System Model: Inspiron 3650
BIOS: BIOS Date: 06/17/16 21:14:07 Ver: 05.0000B (type:
BIOS)
Processor: Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz (4
CPUs), ~2.7GHz
Memory: 8192MB RAM
Available OS Memory: 8096MB RAM
Page File: 8076MB used, 7243MB available
Windows Dir: C:\WINDOWS
DirectX Version: DirectX 12
DX Setup Parameters: Not found
User DPI Setting: 96 DPI (100 percent)
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
Miracast: Available, with HDCP Microsoft Graphics Hybrid:
Not Supported
DxDiag Version: 10.00.17134.0001 64bit Unicode
Regards,
Lyle Ziegelmiller
--
Philip
