[Environment]
- JDK FullVersion : jdk 1.3
- WebLogic Server Version : 5.1
- Service Pack Version : 4
- Platform & OS Version : Sun OS 5.7
- Other : Oracle 8 .1.6
-----------------------------------------
Oracle CharacterSet is 'UTF8' and JSP is <%@ page contentType="text/html; charset=UTF-8" %>. Weblogic properties's JSP setting is follows.

# JSP Setting
weblogic.httpd.initArgs.*.jsp=\
...
encoding=UTF-8,\
verbose=true
------------------------------------

Weblogic server start up and error is happened as follows
How do I resolve this problem..
Please help me!!
======== follows ==============
sun.io.MalformedInputException
at sun.io.ByteToCharUTF8.convert(ByteToCharUTF8.java: 90)
at java.io.InputStreamReader.convertInto(InputStreamR eader.java:137)
at java.io.InputStreamReader.fill(InputStreamReader.j ava:166)