jsp site problems

[nitin chord]

hello,
I have some following problems.
1)
some robots.txt or unknown file names are attached to my existing site in jsp.
Due to this,site gets crashes.
2)
I am getting the following error if my website written in jsp is accessed.
This error does not come always,but for sometimes.
I anyone knows,please help me.Reply me at [e-mail]
[org.apache.catalina.connector.warp.WarpConnection] Exception on socket
java.io.IOException: Premature packet header end
at org.apache.catalina.connector.warp.WarpConnection.recv(WarpConnection.java:237)
at org.apache.catalina.connector.warp.WarpRequestHandler.handle(WarpRequestHandler.java:112)
at org.apache.catalina.connector.warp.WarpConnection.run(WarpConnection.java:194)
at java.lang.Thread.run(Thread.java:484)

used softwares are:-
Linux debian 3.0
java version "1.3.1", Standard Edition (build Blackdown-1.3.1-02b-FCS)
Tomcat Version 4.0.3

Thanks in advance
Regards
Nitin

[Jeffrey Spaulding]

Hi,
i can't see how a request for the robots.txt file coulkd have such an effect.
My first attempt would be to update to a JVM from this century and a
newer incarnation of Tomcat.
As to the original error - well i don't have a clue.
Bye, J.