I collected some trace file which might contains errors detail .
The trace file is generated from an oracle8.0.5 database and now
I have only oracle7.3/Oracle8.1.X TKPROF .

After running tkprof against those trace file . There are no errors reported but the output file is very small and no much information in it ( trace file itself contains quite a lot information , each around 200KB) I am wondering whether it's due to version incompatiable .

In fact the main error shows in trace file is :
*** 2002.10.23.09.20.38.190
*** SESSION ID18.1395) 2002.10.23.09.20.34.104
FATAL ERROR IN TWO-TASK SERVER: error = 12571
*** 2002.10.23.09.20.38.250
ksedmp: internal or fatal error
Current SQL statement for this session:
SELECT B_BISSUE,B_BITEM,B_BREVISION,B_BITEMD,B_BINOHQTY,B _BMOVEQTY,B_BREMARK FROM B_BISSD WHERE B_BISSUE=:K00000 AND (B_BITEM BETWEEN :L00001 AND :H00001) ORDER BY B_BISSUE,B_BITEM,B_BREVISION
----- Call Stack Trace -----

how to found the details of this kind of error (12571)



the output looks like :
TKPROF: Release 8.1.6.0.0 - Production on Mon Oct 28 09:38:05 2002

(c) Copyright 1999 Oracle Corporation. All rights reserved.

Trace file: ORA00077.TRC
Sort options: default

************************************************** ******************************
count = number of times OCI procedure was executed
cpu = cpu time in seconds executing
elapsed = elapsed time in seconds executing
disk = number of physical reads of buffers from disk
query = number of buffers gotten for consistent read
current = number of buffers gotten in current mode (usually for update)
rows = number of rows processed by the fetch or execute call
************************************************** ******************************
Trace file: ORA00077.TRC
Trace file compatibility: 8.00.04
Sort options: default

2 sessions in tracefile.
0 user SQL statements in trace file.
0 internal SQL statements in trace file.
0 SQL statements in trace file.
0 unique SQL statements in trace file.
5465 lines in trace file.