[Statsvn-developers] [ statsvn-Bugs-1637082 ] Blows up parsing log file

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Bugs item #1637082, was opened at 2007-01-16 14:01
Message generated for change (Comment added) made by camsoper
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Category: Output Layer
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Cam (camsoper)
Assigned to: Nobody/Anonymous (nobody)
Summary: Blows up parsing log file

Initial Comment:
Followed instructions to the letter, but got the following command line output:

Jan 16, 2007 1:58:16 PM net.sf.statsvn.util.JavaUtilTaskLogger info
INFO: StatSVN - SVN statistics generation

Parsing SVN log 'd:\svnstatcode\source\svn.log'
org.xml.sax.SAXParseException: Premature end of file.
Scheduled 0 svn diff calls on 0 threads.
Generating report for /trunk/Online%20Banking/Voyager/source into
Using default CSS file (statcvs.css)
Exception in thread "main" java.lang.NullPointerException
        at java.util.Calendar.setTime(Unknown Source)
        at net.sf.statsvn.output.RepoMapPageMaker.<init>(RepoMapPageMaker.java:72)
        at net.sf.statsvn.Main.generateDefaultHTMLSuite(Main.java:292)
        at net.sf.statsvn.Main.generateDefaultHTMLSuite(Main.java:227)
        at net.sf.statsvn.Main.generate(Main.java:112)
        at net.sf.statsvn.Main.main(Main.java:83)

Using Windows XP SP2, JRE 1.5.0_04, SVN 1.4.0.  I have validated my XML log file in XMLSpy to ensure proper XML formedness and text encoding.

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>Comment By: Cam (camsoper)
Date: 2007-01-16 17:20

Message:
Logged In: YES 
user_id=1417924
Originator: YES

I did a diff of SourceForge's copy of the file against the original file,
and SourceForge is adding some characters at the end of file.

Command line should be fine.  From d:\svnstat\ prompt, typing:

java -jar statsvn.jar d:\svnstatcode\source\svn.log d:\svnstatcode\source

(yes, I realize I wasn't overly creative on my directory names...)

Using JRE 1.5.0_04 - what revision are you guys using?

Regarding the ASP.NET, I had that thought too - we use TortoiseSVN's
convention of _svn, but I created a brand new directory to checkout to
using the SVN command line, so there shouldn't be a conflict.  The command
line version DOES apparently make use of the same environment variable as
Tortoise, though, because my svn directories are prepended with an
underscore (_svn).

Requested svn info attached.

File Added: svninfo.zip

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Comment By: Jason Kealey (jkealey)
Date: 2007-01-16 16:53

Message:
Logged In: YES 
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I see you're doing asp.net web apps. 

Do you perhaps have a version of TortoiseSVN that uses _svn instead of
.svn for folder names, and a version of the svn command line utilities that
use the regular .svn?

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Comment By: Jason Kealey (jkealey)
Date: 2007-01-16 16:45

Message:
Logged In: YES 
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Originator: NO

What command line are you using to run statsvn? Are you sure you're
pointing a correctly checked out copy?

Can you also type "svn info --xml -R > svninfo.log"  in your checked out
folder's root and send it over. 

The logfile seems to have crap at the end, but I am guessing this is due
to the sf attachment service. 

Thanks!

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Comment By: Cam (camsoper)
Date: 2007-01-16 16:39

Message:
Logged In: YES 
user_id=1417924
Originator: YES

Attaching log.  As requested, here's the output of "-dump -debug
-verbose"...

Jan 16, 2007 4:37:27 PM net.sf.statsvn.util.JavaUtilTaskLogger info
INFO: StatSVN - SVN statistics generation

Parsing SVN log 'd:\svnstatcode\source\svn.log'
org.xml.sax.SAXParseException: Premature end of file.
Scheduled 0 svn diff calls on 0 threads.
Generating report for /trunk/Online%20Banking/Voyager/source into
Using default CSS file (statcvs.css)

#### DUMP PER REVISION ####
Total for this rev: 0

#### DUMP PER FILE ####

#### DUMP PER TAG ####
----------------------------------
Current Repo Line Code :0
-----Via Files--------------------
Number of Files via Files  :0
Sum Current LOC via File   :0   Diff with Repo LOC 0 OK
# of File Revision via File:0
-----Via Revisions----------------
# of Files via Revisions   :0           Diff with via Files:0 OK
# of File Revision via Revi:0           Diff with via Files:0 OK
Sum Delta via Revisions    :0           Diff with Repo LOC 0 OK
Tot LOC via Last Rev file  :0           Diff with Repo LOC 0 OK
----------------------------------
runtime: 2.734 seconds
memory usage: 0.0 kb
File Added: svn.log

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Comment By: Benoit Xhenseval (benoitx)
Date: 2007-01-16 16:32

Message:
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Hi Cam,

Thanks for taking the time to fill in a bug report.
I do not think that the issue is related to the RepoMapPageMaker as it is
one of the first reports generated and it fails on this line:
cal.setTime(config.getRepository().getLastDate()); which implies that the
repository is null, not a good sign for any report.

Your exception "org.xml.sax.SAXParseException: Premature end of file." is
the worrying bit.
For some reason, it does not seem to like your svn.log

Would you mind posting it here? or sending it to me? Did you generate it
using the recommended way as described on the homepage? i.e. it was not
modified by XMLSpy in any way?
Finally, could you try to run it with "-dump" on the command line and post
the log here too?

Thanks 

Benoit

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Comment By: Jason Kealey (jkealey)
Date: 2007-01-16 16:29

Message:
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Can you send us the logfile?

I'm guessing the error has something to do with a null date on one of your
revisions, that's probably what would make the last exception occur. It
might not be null in your logfile, as the first SAXParseException might
have terminated the process that was responsible to load the dates.
However, the error possibly occurred while scanning your logfile or a few
other xml files we get when contacting the server. To learn more, you'd
have to run with more verbose output (try -debug / -verbose / -dump) and
see if you find anything interesting. 

Thanks,
Jason

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