No X11 DISPLAY variable
Hi ,
I am trying to start the Admin ACC from dynadmin. But when i click Start ACC in server VM . I am getting following error.
The ATG Control Center could not be started. Dynamo received the following error message from the JVM: java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it.
Please help me to fix the issue.
Thanks ;
Mark
ACC is Java Swing based client UI so it requires a display. Try setting this on the shell where you are starting your server if you are on the same host:
export DISPLAY=:0.0
You might want to restart your server after setting this if you want to start ACC in server VM.
In case you are using PuTTY to tunnel through the UNIX machine then check if "Enable X11 Forwarding" is selected in PuTTY settings. You can find that option under Connection -> SSH -> Tunnels
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No X11 DISPLAY variable was set
Hi,
UCM 11g is installed in the unix server. I connected to the server thru putty and run the batch loader (/.BatchLoader.sh), im getting the below error.
No X11 DISPLAY variable was set, but this program performed an operation which r
equires it.
at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:1
59)
at java.awt.Window.<init>(Window.java:432)
at java.awt.Frame.<init>(Frame.java:403)
at java.awt.Frame.<init>(Frame.java:368)
at javax.swing.JFrame.<init>(JFrame.java:158)
at intradoc.apps.shared.SplashFrame.<init>(SplashFrame.java:48)
at intradoc.apps.shared.AppLauncher.reportOperationError(AppLauncher.jav
a:386)
at intradoc.apps.shared.AppLauncher.reportError(AppLauncher.java:426)
at intradoc.apps.shared.AppLauncher.reportFatal(AppLauncher.java:442)
at BatchLoader.main(BatchLoader.java:106)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at intradoc.loader.IdcClassLoader.invokeMain(IdcClassLoader.java:338)
at intradoc.loader.IdcClassLoader.startMain(IdcClassLoader.java:171)
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How can we rectify this.http://support.oracle.com
https://support.oracle.com/CSP/ui/flash.html#tab=KBHome(page=KBHome&id=()),(page=KBNavigator&id=(bmDocTitle=How%20to%20Launch%20Content%20Server%20Command%20Line%20Applets%20Using%20X11%20Forwarding%20Over%20SSH&viewingMode=1143&bmDocID=445469.1&bmDocType=HOWTO&from=BOOKMARK&bmDocDsrc=KB)) -
JMF in Unix-Shell: No X11 DISPLAY variable was set
Hello guys
I've got a client-server application. The server runs on linux and is started in the unix-shell.
When the server just sends out data which was received before, everything works fine. But when I'm using a processor (or a player) it says:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
How can I avoid this problem?
Thanks in advance,
ChrisVladimrN wrote:
..No X11 DISPLAY variable was set, but this program performed an operation which requires it.Sounds like the problem of running in a headless environment. A google on "java headless x11" seems to turn up a number of hits. -
Hi,
We've been developing a Web Application in Windows, using the Sun Java System Application Server Platform 9 installed on the same PC. Just now, we want to move the web application into a Red Hat Linux Server, also with the Sun Application Server, and run the application with a host PC wih Windows. The application starts OK, but launches an exception (cited below) when it has to open a 'File Dialog Box'. The exception is:
Servlet.service() for servlet Faces Servlet threw exception
java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
Note that we doesn't have this problem running the application in local using Windows.
Actually, the Red Hat Linux has no graphical environment.
How to solve this problem? It's compulsory to have a graphical environment in the server?
Thanks a lot!!
Xavi.Your app apparently has a GUI, but you're running the program without a GUI. Do you see the conflict there?
Linux (usually) uses X11 as its GUI toolkit. The error message you're seeing is saying that it's trying to use X11, but the way you're running the program, X11 hasn't been properly set up.
A good way to deal with this is:
1) install Cygwin, including the X11 utilities.
2) start the X11 server on your PC. The command for this is "startxwin.bat", in Cygwin, I believe.
3) connect to your linux box. Either:
3.1) use the xhost utility to configure your PC's X server to accept
connections from your linux box, and then set the DISPLAY variable
on your linux box
or
3.2) use X11 tunnelling (e.g., if you're using putty) when connecting to
your linux box
4) then you can run the program -
Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
Hi,
I'm running WebLogic 5.1 sp10 on a Solaris box and I get the
following error:
java.rmi.RemoteException: 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 sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:59)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:58)
at java.awt.Font.initializeFont(Font.java:264)
at java.awt.Font.(Font.java:298)
at com.hrw.xls.EmailXLSThread.getCellWidth(EmailXLSThread.java:162)
caused by the following code fragment:
Font f = new Font(fontName, fontStyle, fontHeight);
FontMetrics fm = (new Panel()).getFontMetrics(f);
Have I just forgotten to set an environment variable? I would prefer
not to install bulky pieces of software, but if that's what it takes
to get over this error, so be it.
Thanks, Dave A.A Java AWT, X11 problem posted in the weblogic ejb newsgroup. I haven't been in here for long, but
that has to be a first.
If you have the DISPLAY env variable set to :0.0, you have to be at the console on a Solaris box
running the XServer. 'xdm' I think is the code that has to be running. Also, I think the format is
<hostname:0.0> or better <hostname:0> unless you are on a multi-headed workstation. Something like:
export DISPLAY=hostname:0
where hostname is the name of the host running an XServer and the .xhosts file allows access to the
XServer from the display client.
Apparently, you are not at the console?
Anyway, I don't think there is a newsgroup here that I could even recommend to cross-post this to as
it is not a WebLogic question. I think I would try the Discussion Forums at http://java.sun.com.
Bill
"D. Alvarado" wrote:
Hi,
I'm running WebLogic 5.1 sp10 on a Solaris box and I get the
following error:
java.rmi.RemoteException: 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 sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:59)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:58)
at java.awt.Font.initializeFont(Font.java:264)
at java.awt.Font.(Font.java:298)
at com.hrw.xls.EmailXLSThread.getCellWidth(EmailXLSThread.java:162)
caused by the following code fragment:
Font f = new Font(fontName, fontStyle, fontHeight);
FontMetrics fm = (new Panel()).getFontMetrics(f);
Have I just forgotten to set an environment variable? I would prefer
not to install bulky pieces of software, but if that's what it takes
to get over this error, so be it.
Thanks, Dave A. -
X11 environment variables on MacBook Pro
Hi
I have just got my new MacBook Pro and have installed Gimp to run using x11 that came on the apple installation disks however I can't seem to get the xterm to configure correctly.
GIMP is installed under /sw/bin but the default PATH for x11 does not include this location so I added PATH=$PATH:/sw/bin:/sw/sbin to a newly created .bash_profile. But x11 did not seem to use this file although terminal worked OK.
After doing a bit of research, I then created a .bashrc file with the PATH defined and changed the .bash_profile to source .bashrc with no other entries.
Again this worked OK for Terminal but now when I type 'echo $Path' in an x11 xterm the PATH displays two entries for /sw/bin & /sw/sbin. i.e.
$ echo $PATH
/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11R6/bin:/sw/bin:/sw/sbin:/sw/bin:/sw/sbin
Any ideas why? and how can I correct it?
Macbook Pro 17 Mac OS X (10.4.9)Sorry this was a bit brief; I think I was still asleep when I typed it.
The reasons are these:
1. Many fink programs require environment variables and other settings. When you source that init.sh file, it ensures everything is set up to work out of the box. (Among the things it does is to in turn source every relevant file in /sw/etc/profile.d -- take a look in it to see what, if anything, is in there). There is also some code to keep your path trimmed properly, so you don't get repeats pasted on.
2. Bash is unique in that either .bashrc or .bash_profile, but not both, get sourced. In a rooted X11 environment, everything works properly, but on OS X, where X11 is "rootless," it leads to unexpected behavior like what you saw. As long as you put everything into one file and then tell the other one to source its contents, you should be ok.
You can also run X11 stuff from Apple's terminal, provided you somewhere in a startup file have something to set the DISPLAY variable, usually to .0.
I've put more discussion of these things here -
What is proper setting for DISPLAY variable?
Newbie to X here....
I'm ssh'd into my RHEL 5.4 system (64 bit) and get the following error from "./runInstaller" as the oracle user.
Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using '172.21.52.87:0.0' as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.<clinit>(Unknown Source)
As root, I started the vncserver via "vncserver".
I've tried the running "runInstaller" with the DISPLAY variable set to 172.21.52.87:0.0 and as 172.21.52.87:0 but keep getting this error.
Am I suppose to connect to this server in another way other than ssh? If so, what's recommended?
TIA,
JohnHello John,
here is a procedure how I usually start a X11 GUI:
1) Start Xming which can be downloaded from http://sourceforge.net/projects/xming/
2) Connect to the server with the settings as shown
http://www.oratoolkit.ch/images/otn/puttyX11Config.png
3) execute xhost resp. ./runInstaller
that's all! ;)
Cheers,
David
OCP 9i / 10g / 11g
http://www.oratoolkit.ch/knowledge/howto/installation/otn.php -
Unable to execute runInstaller: Check if the DISPLAY variable is set
I am unable to run the Oracle Installer (runInstaller) on my Solaris10 client (Windows Vista PC). The IP address of my PC is 192.168.0.191 and the IP address of the remote Sun server (from which I am invoking the runInstaller) is 192.168.0.192.
COULD ANYONE PLEASE HELP ME WITH THE FOLLOWING ERROR. Thank you in advance.
Database server machine: Solaris 10
Client machine: Windows vista
Connected via: SecureCRT with X11 packet forwarding enabled
---( ERROR )-----------------------------------------------------------
oracle@pvsparc$ id -a
uid=100(oracle) gid=102(oinstall) groups=102(oinstall),100(dba),101(oper)
oracle@pvsparc$
oracle@pvsparc$ echo $DISPLAY
192.168.0.191:0.0
oracle@pvsparc$
oracle@pvsparc$ ./runInstaller
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be 5.8, 5.9 or 5.10. Actual 5.10
Passed
Checking Temp space: must be greater than 250 MB. Actual 2073 MB Passed
Checking swap space: must be greater than 500 MB. Actual 2160 MB Passed
Checking monitor: must be configured to display at least 256 colors
>>> Could not execute auto check for display colors using command /usr/openwin/bin/xdpyinfo. Check if the DISPLAY variable is set. Failed <<<<
Some requirement checks failed. You must fulfill these requirements before
continuing with the installation,at which time they will be rechecked.
Continue? (y/n) [n]
-------------------------------------------------------------------------------I don't know XMing, but for CygWin, you have to use a Cygwin windows to enable the XClient, not an external tool. Did you use the XMing tool windows, or did you continue with SecureCRT ?
Steps for Cygwin :
1. install from http://cygwin.com/setup.exe
2. choose installation from internet
3. the following server worked for me http://cygwin.cybermirror.org
4. ensure the following packages are check :
xorg-x11-base (2 KiB; required, automatically selects a base set of packages for the typical installation)
xorg-x11-bin (1.2 MiB; optional, executables for xterm, twm, etc.)
xorg-x11-bin-dlls (2 MiB; optional, libraries (DLLs) for executables.)
xorg-x11-bin-lndir (5 KiB; optional, lndir program, useful for developing)
xorg-x11-devel (964 KiB; optional, additional files needed to compile programs for Cygwin/X)
xorg-x11-etc (335 KiB; required, configuration files for the X Server and programs in xorg-x11-bin)
xorg-x11-f100 (12 MiB; optional, 100 dpi fonts (75 dpi fonts are used by default))
xorg-x11-fcyr (368 KiB; optional, Cyrillic fonts)
xorg-x11-fenc (489 KiB; required, font encodings)
xorg-x11-fnts (16.4 MiB; required, 75 dpi fonts)
xorg-x11-fscl (2.2 MiB; optional, Speedo and Type1 scalable fonts)
xorg-x11-fsrv (201 KiB; optional, X Font Server)
xorg-x11-libs-data (154 KiB; required, X11R6/lib/ files)
xorg-x11-man-pages (551 KiB; optional, man pages)
xorg-x11-man-pages-html (596 KiB; optional, man pages in html format)
xorg-x11-nest (1.1 MiB; optional, Xnest nested X Server)
X-start-menu-icons (4 KiB; optional, adds icons for X Clients to the Start menu)
X-startup-scripts (22 KiB; required, example X Server and client startup scripts)
xorg-x11-vfb (1.2 MiB; optional, X Virtual Frame Buffer (Xvfb) server)
xorg-x11-xwin (1.3 MiB; required, the Cygwin/X X Server)
xorg-x11-xwin-gl (761 KiB; optional, the Cygwin/X X Server with ***EXPERIMENTAL*** GLX acceleration)You may also want to ensure that the inetutils and openssh packages are selected if you wish to use telnet and ssh to connect to remote machines.
5. open the Cygwin icon on your desk
6. run the following command in the new opened window (a DOS window command) :
sh /usr/X11R6/bin/startxwin.sh7. from the new window (a X window session), run
ssh -Y RemoteServerIPaddress8. test by runing a xlock command
Nicolas. -
Mac mini configure as X11 display?
Has anyone tried to configure OS X to turn a Mac Mini into an X11 display terminal?
I work in a Liunx environment and we are looking at a small 'PC' to drive a 30" display. Our X11 application would run on another box in a equipment room and export the display to the Mac Mini across a local network. I'm pretty sure I can do this in Ubuntu on the Mac but this seems like a waste and I would also lose the Macs video drivers.
My guess is that I would need to disable the OSX desktop and the run X via some kind of startx script followed by something like 'xhost +'.
Any help in this adventure would be much appreciated!OSX has x11 installed by default now days. When you start it, it runs an xterm, but you can run any x11 apps you want. I'd test it to make sure performance is up to snuff for you, but it should work fine.
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Problem in displaying variable input screen
Hi,
I am trying to execute the query. I created Characteristic with User entry variable on some characteristics. But at the time of execution it is not displaying variable input boxes for inserting the input. It is giving blanck white in colour. It is strucking this process. Even I am opening other queries also it is giving the same problem. So please give me appropriate solution for this.Dear Purushottam,
Check the variable again...in the Details tab
Check the VARIABLE IS READY for INPUT check box.
Regards,
Ram. -
Hi all,
we have oracle EBS 12.1.1 installed on suse linux servers in our setup. one developer is using dev tools to have some graphs displayed while generating reports. all of a sudden we find that the graphs are not getting generated.
i am told that it is because of the DISPLAY variable in Linux. I am working as a Linux admin and I am not too sure how to set it.
i went to the company's data center to get to the console of the Linux box. I logged into the GUI and ran these commands
linux-43x3:~ # echo $DISPLAY
:0.0
linux-43x3:~ # export DISPLAY=:0.0
linux-43x3:~ # xhost +
access control disabled, clients can connect from any hostsince the display was showing :0.0, there sud not v been any issue in my opinion, but still i chose to run the export DISPLAY command.
still i find the graphs do not show up. should I run the command as root or should I run it as an apps user? and further if I log out of the GUI will the graphs still work?
i dont have much experience with oracle apps. please excuse me if this question is too sillyHi,
>but still i chose to run the export DISPLAY command.
No problem if you set DISPLAY:0.0 AGAIN
should I run the command as root or should I run it as an apps userRun as both users.
should I run the command as root or should I run it as an apps userIt'll work, Unless you reboot the whole machine.
Regards
Taher -
Display Variable Values in 7.0
There was an option in BW 3.x to display variable values using technical settings -> display -> variable values. I do not see this option in 7.0!? Showing the variable values is a great way to figure out whether or not a customer exit variables are working as expected. Could someone please help me with finding this option in the BEx analyzer? Points will be assigned for useful posts? Thanks for your time.
Dear Sameer,
As I understand from your question that you want to debug whether the customer exit variable logic is workinig fine or not. For that you can set a session breakpoint for the variable exit in CMOD. Now use the transaction rsrt to run the query. This will take you to the debug mode and here you can see the variable values and whether the logic is performing as expected or not.
Regards,
Prem. -
Issue in starting Oracle 11g Installation - Display Variable
Hi Experts,
I am getting the below error message when I run ./runinstaller
"Could not execute auto check for display colors using command /usr/bin/xdpyinfo. Check if the DISPLAY variable is set. Failed"
also, xclock was failed before executing ./runinstaller,
As per the installation guide I set the display variable,
The "Display variable" is working for users root and sidadm. However, for orasid display variable is not working,
any idea,
I have already refered Oracle11g Installation issues and SAP note
and 1431796 - Oracle 11.2.0: Troubleshooting the Software Installation
Additional information :
output of >> ls -la /usr/bin/xdpyinfo
-rwxr-xr-x 1 root root 36944 May 24 2013 /usr/bin/xdpyinfo
Oracle version : 11g
OS: SUSE Linux Enterprise Server 11 (X86_64)
Oracle Media :
51047701 ORACLE:11.2:RDBMS:Oracle RDBMS 11.2.0.4 for Linux X86_64 DVD:LINUX_X86_64:LINUXX86_64:D51047701
51047688 ORACLE:11.2:CLIENT:Oracle CLIENT 11.2.0.4 V1:D51047688
ThanksAll,
The issue is solved, I was using Xmanager and when I test xclock, sometimes it was working and sometimes it was not,
I suspect the issue is with vpn, but am not sure.
However, with MoboXterm it was fine without any issues.
@ Reagan Benjamin and Nick loy
output of echo $DISPLAY for user orasid is same as root
Thank you all for your suggestions,
Thanks, Ganesh -
DISPLAY variable in R12 Forms/Web tier
Hello everyone,
Just wanted to clarify something about the DISPLAY variable in R12 Forms/Web Tiers. Is it necessary to have DISPLAY variable set to an active X session(Vnc) server session on Forms/Web Tiers? I understand that we need to do it for CM/Report/Admin tiers. Please confirm.
Thanks968420 wrote:
How about Forms/Web tiers?
It's required is some cases (like the following), and I would recommend having it set on all application tier nodes to the same value.
s_display -- Required only if you need to access graphs/charts, OLM implementation, ..etc (any page that requires DISPLAY to be set)
Cannot Play The Course From The Class Details Page (Doc ID 391815.1)
Receive Error When Attempting To Open A Work Plan Gantt Chart View (Doc ID 306413.1)
s_forms-c4ws_display -- Required if you have SOA Gateway integrated
Oracle EBS R12 Context Variables (Doc ID 458282.1)
Thanks,
Hussein -
Ias 10.1.2 and DISPLAY variable
Hi all.
In production I have installed aix server (5.3) with ebs 11.5.10.2 and ias 10.1.2 (in new ORACLE_HOME). Everything works fine, but to make it clear, i need help regarding DISPLAY variable.
On ebs 11i, DISPLAY variable is set to non existing IP address for X server and everything works fine, only need Xvnc up.
On IAS 10.1.2, Xvnc is up and i have to set DISPLAY variable to X-Win server on second win machine. In this case everything works.
Can anyone explain why is it so , because i do not understand the concept of XWin.
Thanks
BorisHi,
I have the same problem. Do you find something about putting jsf in OAS 10.1.2 ?
Regards
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