Hi guys I need some help. I've made a little program written in c that
compiles well with gcc. After compiling, i created a shared library with
ld, without any problems again. But, when trying to load the library from a
java code, i get an error saying:

how the JVM for windows was developed since MS never let anyone know
the kernel details of their OSs?
(no problem for linux as it is opensource..)
Or do MS distribute kernel apis???

I wrote a simple application that generates a pdf file using jasperreport.
When i run this application with IBM jdk 1.3.1 it takes 10 seconds to
generate the pdf file.
When i run this application with IBM jdk 1.4.0 it takes 46 seconds to

Does anyone have a solution or workaround for the following problem;
We run a GUI-application for 48 hours. We have intensive CORBA communication
and presents the result in a map (based on ILOG software). We have tested
our application with JProbe and it seems like we haven't got ...

I have a small question about the checkcast operator.
When I have to translate this kind of Java expression:
(String) a
Supposing a is on top of the stack, I will get the following bytecode:

does anbyody know whether there is a memory-limit for the -Xmx - Value.
We consider a RAM-Expansion from 2GB to 6GB. But we found suspicous advices
in java-mail-archives, which indicates that there is 2GB-Limit.
We are ar currently running on RedHat 9 Kernel 2.4

This is my very first posting on this group.  As a test I'm trying to
find out how to call a C program from Java by using the "Hello World"
example given on SUN's website at
http://java.sun.com/docs/books/tutorial/native1.1/ .  I have an IBM

For a project at school I need to read data from port COM2. I used som
examples from internet and created a project on it. Running the app it
looks like there is no COM port available.
This statment retuns null

I recently upgraded Java on my Linux web server to 1.4.2_03b. It runs
fine as root but when I try to run as anyone else I get the following
error:
-----------------------------------------------------------------------

I'm desperately searching for the Picojava I(II) "Architecture
manual"(from 1998 or 1999 if I'm not mistaken). I was able to find
several references to this document, but not the .pdf(???) itself. The
Sun site is pretty much *dead* on the subject(their picoJava page is a

It looks like the JRE classes that come with the 1.5.0 beta have their
major version set to 49.  Does anyone know of any documentation
available for this new version of the class file format?  It appears
that the signatures can now have "+" prepended to them, which I am

  I have a dual Opteron running on Linux on which I'd like to run the
Sun 1.4.2 JVM (which is only available in 32-bit as of now).  I know
Blackdown makes a 64-bit one, but Blackdown is not considered at the
moment.

I get the warning in Java Virtual Machine Launcher,
Could not find the main class.
How can I solve this problem?
And how did it get there?

this time I don't have a bug report on Oolong but just simple questions
on two opcodes of the JVM: fcmpg and fcmpl.
In fact, I'm not sure I understand them right.
When I consult the VM Specs (on Sun's site), it says that these two

Most of the language changes in the new 1.5.0 Beta seem to be changes
that could be implemented pretty simply by the compiler, without any
changes made to the bytecode format.
So, I'm curious...if I compile code that uses the new 1.5.0 features,