Tomcat - Error when executing JSP pages

Hi,
I installed tomcat 5.0.30 on a Windows XP os.
I tried to write a simple JSP page, the classic "Hello World", but when I access the page, I obtain the following error message:
org.apache.jasper.JasperException: Unable to compile class for JSP
Generated servlet error:
javac: invalid flag: -source
Usage: javac <options> <source files>
where possible options include:
-g Generate all debugging info
-g:none Generate no debugging info
-g:{lines,vars,source} Generate only some debugging info
-O Optimize; may hinder debugging or enlarge class file
-nowarn Generate no warnings
-verbose Output messages about what the compiler is doing
-deprecation Output source locations where deprecated APIs are used
-classpath <path> Specify where to find user class files
-sourcepath <path> Specify where to find input source files
-bootclasspath <path> Override location of bootstrap class files
-extdirs <dirs> Override location of installed extensions
-d <directory> Specify where to place generated class files
-encoding <encoding> Specify character encoding used by source files
-target <release> Generate class files for specific VM version
 org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
 org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
 org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:437)
 org.apache.jasper.compiler.Compiler.compile(Compiler.java:497)
 org.apache.jasper.compiler.Compiler.compile(Compiler.java:476)
 org.apache.jasper.compiler.Compiler.compile(Compiler.java:464)
 org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
 org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
 org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
What can be the problem? I use JRE v. 1.4.2.
Thank for any help.

I use JRE v. 1.4.2.What is your JAVA_HOME variable set to?
Do you have a full Java1.4 installation? - ie not just the JRE but the compiler as well?
javac: invalid flag: -sourceThis message would indicate that the -source flag is invalid for javac.
This flag was introduced with java1.4.
Most probably you have a java1.3 installed on the machine confusing tomcat.

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quite a large JSP file (a table with about 1500
rows). The problem is that I get an out of memory
error when the JSP is being generated. And it is
definitely that the JSP is too large, or rather the
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impression that the JSP page was flush now and again,
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Insufficient priv error when executing DBMS_ERRLOG through PLSQL

Error when executing DBMS_ERRLOG pkg through Stored Procedures...

Hi,
We have TWO schemas like IDWH_ODS and IDWH_ERR running on Oracle 10g Rel.2.
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Insufficient privilege error when executing DBMS_ERRLOG through PLSQL

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