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From Letícia Álvares Barbalho <leticia.barba...@gmail.com>
Subject Re: Tomcat + Linux Server + Jasper Reports problem
Date Wed, 08 Feb 2006 10:11:00 GMT
Anyone?

On 2/7/06, Letícia Álvares Barbalho <leticia.barbalho@gmail.com> wrote:
>
> Hello everyone,
>
> I developed my webapp using netbeans and its embedded tomcat. I did some
> reports in jasper reports and they were working just fine with the embedded
> tomcat.
>
> Then, I moved my app to the tomcat directory in the server (which is the
> same machine) and the reports stopped working. They don't work locally in
> the server and they don't work when accessing the app from any other client
> machine (being linux or windows).
>
> At first, I was getting the following error:
>
> java.lang.InternalError: Can't connect to X11 window server using ':0.0
> ' as the value of the DISPLAY variable.
> 	sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
> 	sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:134)
> 	java.lang.Class.forName0(Native Method)
>
> 	java.lang.Class.forName(Class.java:141)
> 	java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
>
>
>
> Through google I found out that I should use the catalina.sh file to set:
>
>  JAVA_OPTS="-Djava.awt.headless=true"
>
>
>
> I did it, but it did not solve the problem. It changed the error. Now I
> have:
>
> java.awt.HeadlessException
> 	java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:121)
> 	java.awt.Window.<init>(Window.java:274)
> 	java.awt.Frame.<init>(Frame.java:401)
> 	java.awt.Frame
> .<init>(Frame.java:366)
> 	javax.swing.JFrame.<init>(JFrame.java:154)
> 	net.sf.jasperreports.view.JasperViewer.<init>(JasperViewer.java:144)
>
> I tried google, but couldn't find a solution for it. Can someone help,
> please? Other important data about my server:
>
> leticia:/home/leticia # java -version
> java version "1.4.2_06" Java(TM) 2 Runtime Environment, Standard Edition
> (build 1.4.2_06-b03)
> Java HotSpot(TM) Client VM (build 1.4.2_06-b03, mixed mode)
> leticia:/home/leticia # echo $JAVA_HOME
> /usr/lib/jvm/java
> leticia:/home/leticia # echo $PATH
> /usr/sbin:/bin:/usr/bin:/sbin:/usr/X11R6/bin
>
> Since it's working fine in the netbeans embedded tomcat and not in my
> linux server tomcat, I suppose the problem is in tomcat configuration. Both
> tomcat's are in the same computer.
>
> Any help is appreciated
>
> Thanks
>
> --
> Letícia Álvares Barbalho
> leticia.barbalho@gmail.com




--
Letícia Álvares Barbalho
leticia.barbalho@gmail.com

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