Cannot load class.

[abhishek desai]

Hi

I am have a c++ file startup.cpp which tries to load a class com.abc.HelloWorld.

The  program is shown below.

void  _Jv_RunMain (jclass klass, const char *name, int argc, const
char **argv,  bool is_jar);


     int main(int argc, const char **argv)
     {
       JvVMInitArgs vm_args;
       bool jar_mode = false;
       vm_args.options = NULL;
       vm_args.nOptions = 0;
       vm_args.ignoreUnrecognized = true;

       using namespace java::lang;

       try
       {
         _Jv_RunMain( &vm_args, NULL, "com.abc.HelloWolrd", argc - 1,
(char const**) (argv + 1) , false);
       }
       catch (Throwable *t)
       {
         System::err->println(JvNewStringLatin1("Unhandled Java exception:"));
         t->printStackTrace();
       }
    }

I have compiled this program and put it in directory xyz

The hello world program is as below.

package com.abc;

public class HelloWorld
{
    public static void main(String args[])
    {
         System.out.println("Inside HelloWorld main.");
    }
}

I have compiled this file to a class file and put it in the directory
xyz/com/abc

I change dir to xyz
When I execute the "startup" program, it thows a class not found
exception. When I try to lead the same class using the command "gij
com.abc.HelloWorld" . The class is loaded and its main function is
executed.

what could be wrong ?

[abhishek desai]

Sorry.. There was a spelling mistake in the class name HelloWolrd
instead of HelloWorld.

On Fri, Oct 9, 2009 at 11:31 AM, abhishek desai <abhi00@...> wrote:

> Hi
>
> I am have a c++ file startup.cpp which tries to load a class com.abc.HelloWorld.
>
> The  program is shown below.
>
> void  _Jv_RunMain (jclass klass, const char *name, int argc, const
> char **argv,  bool is_jar);
>
>
>     int main(int argc, const char **argv)
>     {
>       JvVMInitArgs vm_args;
>       bool jar_mode = false;
>       vm_args.options = NULL;
>       vm_args.nOptions = 0;
>       vm_args.ignoreUnrecognized = true;
>
>       using namespace java::lang;
>
>       try
>       {
>         _Jv_RunMain( &vm_args, NULL, "com.abc.HelloWolrd", argc - 1,
> (char const**) (argv + 1) , false);
>       }
>       catch (Throwable *t)
>       {
>         System::err->println(JvNewStringLatin1("Unhandled Java exception:"));
>         t->printStackTrace();
>       }
>    }
>
> I have compiled this program and put it in directory xyz
>
> The hello world program is as below.
>
> package com.abc;
>
> public class HelloWorld
> {
>    public static void main(String args[])
>    {
>         System.out.println("Inside HelloWorld main.");
>    }
> }
>
> I have compiled this file to a class file and put it in the directory
> xyz/com/abc
>
> I change dir to xyz
> When I execute the "startup" program, it thows a class not found
> exception. When I try to lead the same class using the command "gij
> com.abc.HelloWorld" . The class is loaded and its main function is
> executed.
>
> what could be wrong ?
>