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Hello, Consider I have two folders: Ap and Bp. Each folder is a package
and has a source file, A.java and B.java respectively.
Those files contain the code below:

----------A.java-----------------------------------
package Ap;
public class A
{
public static void foo()
{
System.out.println("From A.foo()");
}
}

----------B.java-------------------------------
package Bp;
class B
{
public static void main(String []args)
{
Ap.A.foo();
}
}

It compiles fine, but when I run the B main method I get the following
error:

IllegalAccessException: Class
koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
of class Bp.B with modifiers "public static"
at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)

I do not acces any member of class Bp.B, Any ideas??

TIA

Neroku wrote:
> It compiles fine, but when I run the B main method I get the following
> error:
>
> IllegalAccessException: Class
> koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
=================
> of class Bp.B with modifiers "public static"
> at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
>
> I do not acces any member of class Bp.B, Any ideas??

The "B main method" is a public static member of class Bp.B, so yes,
you're trying to access a method on Bp.B.

Also, it looks like you're trying to run this through DynamicJava
instead of the normal JVM.

Neroku <> writes:

> Alan Krueger ha escrito:

>> Neroku wrote:
>> > It compiles fine, but when I run the B main method I get the following
>> > error:
>> >
>> > IllegalAccessException: Class
>> > koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
>> =================
>> > of class Bp.B with modifiers "public static"
>> > at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
>> > at java.lang.reflect.Method.invoke(Unknown Source)
>> >
>> > I do not acces any member of class Bp.B, Any ideas??
>>
>> The "B main method" is a public static member of class Bp.B, so yes,
>> you're trying to access a method on Bp.B.

> So, I can't run the main method because the B class is not public, and
> therefore the class that call the main method in B is unable to access
> to it because both clases are not in the same package.
> This explains the runtime error I get, right?

Of course not.

(debian-unstable)jtocancipa@golem:~/tmp$ javac Ap/A.java
(debian-unstable)jtocancipa@golem:~/tmp$ javac Bp/B.java
(debian-unstable)jtocancipa@golem:~/tmp$ java Bp/B
From A.foo()

--
-- Jhair

Alan Krueger ha escrito:

> Neroku wrote:
> > It compiles fine, but when I run the B main method I get the following
> > error:
> >
> > IllegalAccessException: Class
> > koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
> =================
> > of class Bp.B with modifiers "public static"
> > at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
> > at java.lang.reflect.Method.invoke(Unknown Source)
> >
> > I do not acces any member of class Bp.B, Any ideas??
>
> The "B main method" is a public static member of class Bp.B, so yes,
> you're trying to access a method on Bp.B.

So, I can't run the main method because the B class is not public, and
therefore the class that call the main method in B is unable to access
to it because both clases are not in the same package.
This explains the runtime error I get, right?

HI
How do you invoke your class files with "java"
?
Neroku äæÔÊå ÇÓÊ:
> Hello, Consider I have two folders: Ap and Bp. Each folder is a package
> and has a source file, A.java and B.java respectively.
> Those files contain the code below:
>
> ----------A.java-----------------------------------
> package Ap;
> public class A
> {
> public static void foo()
> {
> System.out.println("From A.foo()");
> }
> }
>
> ----------B.java-------------------------------
> package Bp;
> class B
> {
> public static void main(String []args)
> {
> Ap.A.foo();
> }
> }
>
> It compiles fine, but when I run the B main method I get the following
> error:
>
> IllegalAccessException: Class
> koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
> of class Bp.B with modifiers "public static"
> at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
>
> I do not acces any member of class Bp.B, Any ideas??
>
> TIA

Ehsan Khoddam mohammadi ha escrito:

> HI
> How do you invoke your class files with "java"
> ?
> Neroku äæÔÊå ÇÓÊ:
> > Hello, Consider I have two folders: Ap and Bp. Each folder is a package
> > and has a source file, A.java and B.java respectively.
> > Those files contain the code below:
> >
> > ----------A.java-----------------------------------
> > package Ap;
> > public class A
> > {
> > public static void foo()
> > {
> > System.out.println("From A.foo()");
> > }
> > }
> >
> > ----------B.java-------------------------------
> > package Bp;
> > class B
> > {
> > public static void main(String []args)
> > {
> > Ap.A.foo();
> > }
> > }
> >
> > It compiles fine, but when I run the B main method I get the following
> > error:
> >
> > IllegalAccessException: Class
> > koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
> > of class Bp.B with modifiers "public static"
> > at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
> > at java.lang.reflect.Method.invoke(Unknown Source)
> >
> > I do not acces any member of class Bp.B, Any ideas??
> >
> > TIA

I click on the run botton in DrJava, but I do:
java B (current working directory is Bp)
I yields a different error.

I seems it only works fine if I do:
java Bp/B (current working directory is the parent of Bp)

Neroku wrote:
> Hello, Consider I have two folders: Ap and Bp. Each folder is a package
> and has a source file, A.java and B.java respectively.
> Those files contain the code below:
>
> ----------A.java-----------------------------------
> package Ap;
> public class A
> {
> public static void foo()
> {
> System.out.println("From A.foo()");
> }
> }
>
> ----------B.java-------------------------------
> package Bp;
> class B
> {
> public static void main(String []args)
> {
> Ap.A.foo();
> }
> }
>
> It compiles fine, but when I run the B main method I get the following
> error:
>
> IllegalAccessException: Class
> koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
> of class Bp.B with modifiers "public static"
> at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
>
> I do not acces any member of class Bp.B, Any ideas??
>
> TIA

This looks more like a problem with koala.dynamicjava, whatever that
is.

I'm guessing you can solve this issue by change
"class B" to "public class B"

HTH
- Daniel.

I think u should use import statement.
import A;
it will solve the problem.
Neroku wrote:
> Hello, Consider I have two folders: Ap and Bp. Each folder is a package
> and has a source file, A.java and B.java respectively.
> Those files contain the code below:
>
> ----------A.java-----------------------------------
> package Ap;
> public class A
> {
> public static void foo()
> {
> System.out.println("From A.foo()");
> }
> }
>
> ----------B.java-------------------------------
> package Bp;
> class B
> {
> public static void main(String []args)
> {
> Ap.A.foo();
> }
> }
>
> It compiles fine, but when I run the B main method I get the following
> error:
>
> IllegalAccessException: Class
> koala.dynamicjava.interpreter.EvaluationVisitor can not access a member
> of class Bp.B with modifiers "public static"
> at sun.reflect.Reflection.ensureMemberAccess(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
>
> I do not acces any member of class Bp.B, Any ideas??
>
> TIA