git-svn error when cloning apache repo

I'm trying to clone the Apache Ivy repo and got this error. What does
the "Using higher level of URL" mean?  Also, of course, what does the
error message mean?

$ git svn clone https://svn.apache.org/repos/asf/incubator/ivy/core/ ivy-core -T trunk -b branches -t tags
Initialized empty Git repository in .git/
Using higher level of URL: https://svn.apache.org/repos/asf/incubator/ivy/core => https://svn.apache.org/repos/asf
W: Ignoring error from SVN, path probably does not exist: (175002): RA layer request failed: REPORT request failed on '/repos/asf/!svn/bc/100': REPORT of '/repos/asf/!svn/bc/100': Could not read chunk size: Secure connection truncated (https://svn.apache.org)
branch_from: /incubator/ivy/tags => /incubator/ivy/tags/1.4.1
Found possible branch point: https://svn.apache.org/repos/asf/incubator/ivy/tags/1.4.1 => https://svn.apache.org/repos/asf/incubator/ivy/core/tags/1.4.1, 499505
Initializing parent: tags/1.4.1@499505
Found possible branch point: https://svn.apache.org/repos/asf/incubator/ivy/trunk => https://svn.apache.org/repos/asf/incubator/ivy/tags/1.4.1, 488008
Initializing parent: tags/1.4.1@488008
RA layer request failed: REPORT request failed on '/repos/asf/!svn/vcc/default': REPORT of '/repos/asf/!svn/vcc/default': 400 Bad Request (https://svn.apache.org) at /home/jingxue/bin/git-svn line 3155

Any thoughts are appreciated.

Thanks.
-- 
Jing Xue

Jing Xue wrote:

$ git svn clone https://svn.apache.org/repos/asf/incubator/ivy/core/ ivy-core -T trunk -b branches -t tags
Initialized empty Git repository in .git/
Using higher level of URL: https://svn.apache.org/repos/asf/incubator/ivy/core => https://svn.apache.org/repos/asf
  

I'm fairly sure this is where it went wrong. Try editing .git/config and
putting your original URL in the source URL, and re-try the fetch.

Sam.

On Sun, Sep 16, 2007 at 11:46:49PM +1200, Sam Vilain wrote:

Jing Xue wrote:

quoted

$ git svn clone https://svn.apache.org/repos/asf/incubator/ivy/core/ ivy-core -T trunk -b branches -t tags
Initialized empty Git repository in .git/
Using higher level of URL: https://svn.apache.org/repos/asf/incubator/ivy/core => https://svn.apache.org/repos/asf
  

I'm fairly sure this is where it went wrong. Try editing .git/config and
putting your original URL in the source URL, and re-try the fetch.

Hmm... thanks, but didn't work. The repo didn't look right to begin
with. The HEAD pointed to refs/heads/master as usual, but there was
nothing in refs/heads at all.

I also tried:
git svn clone https://svn.apache.org/repos/asf/ ivy-core -s --prefix=incubator/ivy/core/

And got no errors, but there wasn't any working tree in ivy-core
afterwards. Then I tried 'git svn rebase':

fatal: ambiguous argument 'HEAD': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions
fatal: Needed a single revision
invalid upstream

Due to the same "nothing in refs/heads" situation. Also there is this
23M file .git/svn/incubator/ivy/core/trunk/.rev_db.13f79535-47bb-0310-9956-ffa450edef6
that contains all 0's.

The part before "I also tried..." was with git 1.5.3.  "I also tried..."
was with git 1.5.3.1.112.gb7a2 as of last night.

Cheers.
-- 
Jing Xue