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请教一个linux系统运行异常问题
来源: 互联网 发布时间:2016-03-05
本文导语: Xlib: connection to ":0.0" refused by server Xlib: No protocol specified Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable. at sun.awt.X11GraphicsEnviro...
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified
Exception in thread "main" 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:134)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
at java.awt.Window.init(Window.java:231)
at java.awt.Window.(Window.java:275)
at java.awt.Frame.(Frame.java:401)
at java.awt.Frame.(Frame.java:366)
at javax.swing.JFrame.(JFrame.java:154)
at com.necst.webapfw.onlineclient.GUIMain.(GUIMain.java:280)
at com.necst.webapfw.onlineclient.GUIMain.main(GUIMain.java:759)
InstallService is failed
一个java界面程序。 root用户可以运行。 但切换目录就出上面的异常, 是什么原因啊?
Xlib: No protocol specified
Exception in thread "main" 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:134)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
at java.awt.Window.init(Window.java:231)
at java.awt.Window.(Window.java:275)
at java.awt.Frame.(Frame.java:401)
at java.awt.Frame.(Frame.java:366)
at javax.swing.JFrame.(JFrame.java:154)
at com.necst.webapfw.onlineclient.GUIMain.(GUIMain.java:280)
at com.necst.webapfw.onlineclient.GUIMain.main(GUIMain.java:759)
InstallService is failed
一个java界面程序。 root用户可以运行。 但切换目录就出上面的异常, 是什么原因啊?
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非root用户没有权限。建议在本机的终端上运行xhost + 后再运行就可以。
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$ su -c 'chmod +s your_program'
可解决。
我不知道原因
可解决。
我不知道原因