I have seen a solution using VNC as X-Server to connect to, running at
some port (e.g. 100), reduced to run in -localhost mode, so it doesn't
interfere with a X-server running at the console. The display-var in the
shell where the servlet(->jserv->apache) gets started from needs to be set
accordingly.
Greets,
Ingo
On Thu, 22 Mar 2001, Martin, Stephen wrote:
> This is because the call to the graphically environment is probably using
> an awt component that is peered with a native X-Windows implementation.
> This component is probably making a call to the X server for some service
> (for example rendering a font). That call will be done in the context
> of whoever started the jvm and will try to make connection to an X
> server based on the runtime environment of the jvm process. A work around
> to this is to set the DISPLAY variable to an X server running on the machine
> that the jvm is runing and that allows access for the person that invoked
> the jvm. This is not a good thing because if someone kills the server,
> your code will stop working again.
>
> A better solution would be to point to some non-graphical X server
> instance or better yet to use a graphical toolkit that avoids awt.
>
> >
> > Hi all,
> >
> > i am running a servlet on a suse 7.0 -server, running with
> > blackdown jdk
> > 1.2.2. This servlet shall create on the fly a gif-image and store that
> > somewhere on the server.
> >
> > When the module of the servlet is reaching the point, where
> > it shall call
> > the graphic-environment, the following error occurs:
> >
> > java.lang.InternalError:
> > Can't connect to X11 window server using ':0.0' as the
> > value of the DISPLAY
> > variable.
> >
> > Since yesterday i am reading everything about xwindows,
> > DISPLAY-variable eg
> > in the net and in some books but don't come to a real
> > success. Can anybody
> > help me?
> >
>
>
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Ingo Rockel, eMail: [EMAIL PROTECTED]
[EMAIL PROTECTED]
homePage: wolfsheim.x2.nu
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"If Windows is the answer, it must have been a stupid question!"
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