If the machine where you 're running the x-server on is a unix, you may need to issue the command:
xhost + to authorize clients to connect to the display. Regards, Martin -----Original Message----- From: PUB: Vasile Curelea [mailto:[EMAIL PROTECTED]] Sent: Jueves, 22 de Noviembre de 2001 06:38 p.m. To: [EMAIL PROTECTED] Subject: Re: Running HelloWorldGraphics Thanks Ernie for your prompt response! I just set the DISPLAY variable to the IP of the machine with no luck, the error now is: java.lang.InternalError: Can't connect to X11 window server using '129.50.0.202:0.0' as the value of the DISPLAY variable. at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) at at java.lang.Class.forName0(Native Method) at java.lang.Class.forName0(Compiled Code) at java.lang.Class.forName(Compiled Code) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment .java:63) Set your display variable to include the machine name or ip address. Assuming a machine name of orion Assuming orion has an ip address of 12.345.67.890 set your display variable to be one of the two: orion:0.0 or 12.345.67.890:0.0 this should solve your problem Ernie Svehla IntelliObjects Inc. Vasile Curelea wrote: >I'm having trouble running HelloWorldGraphics example from Jason Hunter's >book, >shows a long list of exceptions... >and a >ROOT cause beginning with: > >java.lang.InternalError: Can't connect to X11 window server using ':0.0' as >the value of the DISPLAY variable. > at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) > at > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName0(Compiled Code) >...... > >Seems to me that the problem is somewhere in settings, tomcat needs access >to >the X server. The book explanation at the bottom of the page doesn't tell >me much. >I would appreciate any help in getting this running. >I have to mention here that I'm using Solaris 2.6 with JakartaTomcat 4.0.1 >against JDK 1.2.2 > >Thanks in advance! vasile > > ___________________________________________________________________________ >To unsubscribe, send email to [EMAIL PROTECTED] and include in the body >of the message "signoff SERVLET-INTEREST". > >Archives: http://archives.java.sun.com/archives/servlet-interest.html >Resources: http://java.sun.com/products/servlet/external-resources.html >LISTSERV Help: http://www.lsoft.com/manuals/user/user.html > > ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
