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[S] Fixing corrupt files

To: "S-News Mailing List" <s-news@wubios.wustl.edu>
Subject: [S] Fixing corrupt files
From: "Michael Conklin" <mconklin_1@cresearch.com>
Date: Thu, 28 May 1998 08:29:04 -0500
Sender: owner-s-news@wubios.wustl.edu
I have run into a problem 3 times this week that has caused me to waste a lot 
of time. The problem is as follows:

While performing some large calculation on a large datafile (typically, 2000 - 
20000 cases with 50-100 variables) Splus shuts down with the usual Win95 error 
box. This is annoying but not horrendous.  However, this apparently corrupts a 
file in my database and whenever I try to attach that database I immediately 
get the same error. This is especially troublesome if the error is in my 
default database which automatically gets attached on startup. The only way I 
can seem to fix the problem is to look in the database, guess which file is 
causing the problem and delete it, delete it from the __nonfi, listing if it is 
a numbered file, and delete the sum4 files so they will rebuild. I find that I 
also need to delete the init folder and prev folder so that a copy of the 
wayward file doesn't try to load again.

Even this procedure wouldn't be too bad if there was a way to identify which 
file was causing the offense. I am wondering if anyone has a better solution to 
this problem.  (BTW - just telling me to forget about using the object browser 
is not a good answer. I think that feature is especially useful. I work on 
10-20 different projects a week and the organizational features of the browser 
make keeping track of the details of those very easy)

I have had this same problem on three different machines with three different 
versions of Splus ( Splus4.0 rel 3, Splus 4.0 rel 2, Splus 4.5) all running 
under Win95.

Michael Conklin
mconklin@cresearch.com



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