没有设置X11 DISPLAY变量，但是该程序执行了需要使用Putty进行的操作？ [英] No X11 DISPLAY variable was set, but this program performed an operation which requires it using Putty?

问题描述

我正在使用Putty连接到远程运行的服务器。
为了监视服务器，我在腻子终端下输入了jconsole

I am using Putty to connect to a Server that was running remotely . To monitor the server i entered jconsole under the putty terminal

我在例外情况下遇到了这个问题。

I was getting this below exception .

[[e-mail] ~]$  jconsole
Exception in thread "AWT-EventQueue-0" 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:159)
        at java.awt.Window.<init>(Window.java:432)
        at java.awt.Frame.<init>(Frame.java:403)
        at javax.swing.JFrame.<init>(JFrame.java:202)
        at sun.tools.jconsole.JConsole.<init>(JConsole.java:97)
        at sun.tools.jconsole.JConsole$6.run(JConsole.java:770)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
[[e-mail] ~]$

即使我尝试在theis网站之后更改腻子设置。

Even though i tried changing the Putty Setting following theis site .

获取HeadlessException：未设置X11 DISPLAY变量

但是我仍然一次又一次地遇到同样的异常，请让我知道如何解决这个问题？

But still i am getting the same Exception again and again , could you please let me know how to resolve this ??

推荐答案

在本地计算机上安装X服务器，并按照另一个问题中的说明启用X转发。

Install an X server on your local machine, and enable X forwarding as given in the other question.

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