装Linux时出现Can't connect to X11 window server using ':0.0' as the value of the DISPLAY

  装Linux时出现Can't connect to X11 window server using ':0.0' as the value of the DISPLAY

[oracle@localhost database]$ ./runInstaller 

Starting Oracle Universal Installer...

 

Checking installer requirements...

 

Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2

                                      Passed

 

 

All installer requirements met.

 

Preparing to launch Oracle Universal Installer from /tmp/OraInstall2012-11-02_11-23-33AM. Please wait ...[oracle@localhost database]$ Xlib: connection to ":1.0" refused by server

Xlib: No protocol specified

 

Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using ':1.0' as the value of the DISPLAY variable.

        at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)

        at sun.awt.X11GraphicsEnvironment.<clinit>(Unknown Source)

        at java.lang.Class.forName0(Native Method)

        at java.lang.Class.forName(Unknown Source)

        at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(Unknown Source)

        at java.awt.Window.init(Unknown Source)

        at java.awt.Window.<init>(Unknown Source)

        at java.awt.Frame.<init>(Unknown Source)

        at oracle.ewt.popup.PopupFrame.<init>(Unknown Source)

        at oracle.ewt.lwAWT.BufferedFrame.<init>(Unknown Source)

        at oracle.sysman.oio.oioc.OiocOneClickInstaller.<init>(OiocOneClickInstaller.java:378)

        at oracle.sysman.oio.oioc.OiocOneClickInstaller.main(OiocOneClickInstaller.java:2091)

 

解决办法：

在root用户下执行#:xhost +
然后切换成oracle用户:su - oracle
在执行：./run````试下，这样一般是可以把图形界面调出来了