Article View: es.comp.lenguajes.java
Article #26787Imagenes
From: Alejandro Navarro
Date: Tue, 01 Dec 1998 00:00
Date: Tue, 01 Dec 1998 00:00
38 lines
1651 bytes
1651 bytes
Tengo un problema con el Communicator 4.5 al sacar una imagen. El applet
me funciona en todos los navegadores que he probado e incluso en las
versiones anteriores de Netscape (4.06 y 4.07). El applet lo compilo con
JDK 1.1.5 y el c�digo es el siguiente:
import java.awt.*;
import java.applet.Applet;
public class Imagen extends Applet {
Image i;
public void init() {
i = getImage( getCodeBase(),"../imagenes/ayuda.gif" );
}
public void paint( Graphics g ) {
g.drawImage( i,25,25,this );
}
}
La excepci�n que da es:
java.lang.NullPointerException
at sun.awt.windows.WGraphics.drawImage(Compiled Code)
at Imagen.paint(Compiled Code)
at java.awt.Component.dispatchEventImpl(Compiled Code)
at java.awt.Container.dispatchEventImpl(Compiled Code)
* at java.awt.Component.dispatchEvent(Compiled Code)
at java.awt.EventDispatchThread$EventPump.dispatchEvents(Compiled
Code)
at java.awt.EventDispatchThread.run(Compiled Code)
at
netscape.applet.DerivedAppletFrame$AppletEventDispatchThread.run(Compiled
Code)
�Esto es un bug o hay algo en la versi�n 4.5 que no tengo en cuenta?
Muchas gracias
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: 1116f3,3527158a155bbcc0,start X-Google-Attributes: gid1116f3,public From: Alejandro Navarro <anv@esed.es> Subject: Imagenes Date: 1998/12/01 Message-ID: <366429C7.69B2CA37@esed.es> X-Deja-AN: 417513445 Content-Transfer-Encoding: 8bit Organization: Cibernos S.A. (Departamento I+D) Content-Type: text/plain; charset=iso-8859-1 Mime-Version: 1.0 Newsgroups: es.comp.lenguajes.java