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Re: error 'Network connection closed unexpectedly' while svn update

From: Nathan Hartman <hartman.nathan_at_gmail.com>
Date: Sun, 8 Dec 2019 00:29:59 -0500

On Thu, Dec 5, 2019 at 1:30 PM Detlef Braungardt <develop_at_coseb.de> wrote:
> we use TortoiseSVN for our development.
>
> But in a special situation we get an error 'Network connection closed unexpectedly' during a svn update. The steps to reproduce the situation is writed down in the Google Groups thread.
> I posted this error as a bug on the Tortoise list.
>
> https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!topic/tortoisesvn/MSaacoX73DU
>
> After a short communication we found out that the bug is probably contained in the libsvn.
>
> C:\Program Files\TortoiseSVN\bin>svn update "D:\Develop\FIRMA\trunk\Tests" -r 15749
> Updating 'D:\Develop\FIRMA\trunk\Tests':
>
> svn: E235000: In file '/build/subversion-Lv3Qkk/subversion-1.9.7/subversion/libsvn_fs_base/trail.c' line 97: assertion failed (! bfd->in_txn_trail)
> svn: E210002: Network connection closed unexpectedly

Hello Detlef,

From my reading of the reproduction procedure you posted to the
TortoiseSVN list, a 'svn update' that traverses two revisions whose
net effect is no change causes the 'Network connection closed
unexpectedly' error shown above.

For the record, you are using TortoiseSVN 1.12.2 Build 28653 64-bit on
the client and Subversion 1.9.7-4ubuntu1 on the server.

I could not reproduce what you described. I tried to reproduce it
using the latest release of Subversion, 1.13.0. I don't have a 1.9.7
server available to test with. I could build it from source, but
before I do that, I'd like to offer the following thoughts:

Subversion 1.12.x is no longer a supported release, since that is a 6-
month Regular Release. Subversion 1.13.0 was released on October 30th
and is a supported release. It contains some bug fixes not present in
1.12.x. Could you try to upgrade your TortoiseSVN clients to
TortoiseSVN-1.13.1?

Subversion 1.9.7 contains the following bug:

https://issues.apache.org/jira/browse/SVN-4722?issueNumber=4722

This bug and others are fixed in later 1.9.x. The latest 1.9.x release
is 1.9.12, released earlier this year.

Is it feasible for you to update Subversion on the server, either to
1.9.12 or 1.10.6?

If so, would you please try to reproduce the 'Network connection
closed unexpectedly' error and let us know if the issue is resolved or
still present?

Thank you,
Nathan
Received on 2019-12-08 06:30:23 CET

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