HI
Thanx for Replay but why it work some time.
Yesterday I was also mailed my problem but there was
persons who guide me but i need more
guidence to sort out that problem... so i m mailing
again.
I am webdevloper developing one website and using
tools JSP, Servlet,
and working on Jakarta-Tomcat version 3.1. I am the
old user of jakarta-tomcat,
so i know how to configure it properly. I m using
tomcat for my website but from
last 5 days, I am getting the problems what i
undersatnd it is related to the buffer
or context stuff but i m unbale to sort it out, so
there is full description of
my problem:
1>Some time it start working properly and then
suddenly start give following
Exception from Browser>
Error: 500
Location: /examples/jsp/New/dyeing.jsp
Internal Servlet Error:
java.lang.NullPointerException
at
jsp.New._0002fjsp_0002fNew_0002fdyeing_0002ejspdyeing_jsp_0._jspService(_0002fjsp_0002fNew_0002fdyeing_0002ejspdyeing_jsp_0.java:123)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
at
org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:174)
at
org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:261)
at
org.apache.jasper.runtime.JspServlet.service(JspServlet.java:369)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
at
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:160)
at
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338)
at java.lang.Thread.run(Unknown Source)
then i Checked the 123 line of
_0002fjsp_0002fNew_0002fdyeing_0002ejspdyeing_jsp_0.java
there was the following code:
} catch (Exception ex) {
if (out.getBufferSize() != 0)
out.clearBuffer();
pageContext.handlePageException(ex);
} finally {
out.flush();
_jspxFactory.releasePageContext(pageContext);
}
OR
Error: 500
Location: /examples
Internal Servlet Error:
java.lang.NullPointerException
at
org.apache.tomcat.servlets.DefaultServlet.serveFile(DefaultServlet.java:301)
at
org.apache.tomcat.servlets.DefaultServlet.doGet(DefaultServlet.java:218)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:499)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
at
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:160)
at
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338)
at java.lang.Thread.run(Unknown Source)
then i Checked the 301 line of DefaultServlet.java
there was the following code:
if(absPath.indexOf("..") != -1) {
// We have .. in the path...
response.sendError(response.SC_NOT_FOUND);
return;
}
2> or very rarely it gives the following message or
error>
Error: 404
Location: /
File Not Found
/
3> even it gives like most common message of Browser
by the giving the
URL> http://localhost:8080 on InternetExplorer and
then suddenly start working and
then again same message which is as follow>
The page cannot be found
bla bla bla
HTTP 404 - File not found
Internet Explorer
The following r the configurations of My system
I am using Compaq 800 MHZ of PIII, 20 GB Hard
Disk, 128 MB RAM.
Operating System WinNT 4 +Service Pack 5
Data Base Oracle 8
Tools JDK1.3.0_01, JSP1.1, Servlet,
Jakarta-ant, JavaScript,
HTML and etc
Autoexec.bat Path = set
PATH=%PATH%;c:\jdk13\bin;c:\java\jakarta-tomcat\bin
set JAVA_HOME=c:\jdk13
set
CLASSPATH=.;c:\jdk13\jre\lib\rt.jar;
c:\jdk13\lib\tools.jar;
c:\jdk13\lib\jsdk.jar;
c:\java\jakarta-tomcat\lib\servlet.jar
set ANT_HOME=c:\java\jakarta-ant
set Temp=C:\Temp
I will be very thanks full if you guide me that what’s
going on, is there some thing wrong
with product or there is some problem in my
configuration.
Where as I using tomcat on port 8080 and I changed it
many times but nothing happen else dam
exceptions or messages.
I installed JDK1.3 & Tomcat 10 times in these 4 days
with different settings but I am still
not able to sort out the problem. So again I am very
hope full for positive response from
your side.
Thanks & Regard
Naeem Malik
__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - buy the things you want at great prices
http://auctions.yahoo.com/
