New question #183325 on Sikuli:
https://answers.launchpad.net/sikuli/+question/183325
hi sikuli people !
I've build a sikuli application that is launched periodically by a python
script running in the background.
This works fine on a linux box (fedora) with X (gnome).
I just had to do a little trick (press the escape key with sikuli) so that the
display come back from the screensaving stuff before doing things in the X
display.
This computer is at my home, I have a ssh access to it, without X forwarding,
just "ssh bla@my_ip"
Now I am far away, and for some reasons, I've had needed to update a bit the
python script, so I logged in by ssh, stopped the python script, updated it and
try to relaunch it.
Unfortunately now the python script that I launch by ssh in a screen (the
software) on the computer at my home can not launch the sikuli application, it
fails with :
[info] locale: en_US
Exception in thread "main" java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which
requires it.
at
java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:173)
at java.awt.Window.<init>(Window.java:437)
at java.awt.Frame.<init>(Frame.java:419)
at java.awt.Frame.<init>(Frame.java:384)
at
javax.swing.SwingUtilities$SharedOwnerFrame.<init>(SwingUtilities.java:1758)
at
javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1835)
at javax.swing.JOptionPane.getRootFrame(JOptionPane.java:1692)
at javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:864)
at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:668)
at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:639)
at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:610)
at org.sikuli.ide.SikuliIDE.errorMsg(SikuliIDE.java:97)
at org.sikuli.ide.SikuliIDE.runSikuli(SikuliIDE.java:807)
at org.sikuli.ide.SikuliIDE.main(SikuliIDE.java:884)
I do not want X forwarding, I just want the sikuli application to use the X
display on the screen of the computer at my home.
Is there a way to achieve this ? I have searched a bit, but not yet found.
Thanks in advance.
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