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如何设置“X11 DISPLAY variable was set”?

[英]How to set “X11 DISPLAY variable was set”?

我正在尝试使用 Windows 10 中的 netbeans 远程访问我的覆盆子,但有这样的报告。 我收到以下错误,我不明白。 我看到需要设置一些 X11 DISPLAY 变量,但是我应该给它什么值以及如何设置? 我曾经尝试过 XMING,但还是一样。

我怎样才能解决这个问题?

连接到 192.168.137.75:22 cmd: cd '/home/pi/NetBeansProjects//Gcrypt'; '/usr/bin/java' -Dfile.encoding=UTF-8 -jar /home/pi/NetBeansProjects//Gcrypt/dist/Gcrypt.jar 线程“AWT-EventQueue-0”中的异常 java.awt.HeadlessException:否X11 DISPLAY 变量已设置,但该程序执行了需要它的操作。 at java.awt.GraphicsEnvironment.checkHeadless (GraphicsEnvironment.java:204) at java.awt.Window.<init> (Window.java:536) at java.awt.Frame.<init> (Frame.java:420) at java.awt.Frame.<init> (Frame.java:385) at javax.swing.JFrame.<init> (JFrame.java:189) at gui.Main.<init> (Main.java:21) at gui.Main$4.run (Main.java:162) at java.awt.event.InvocationEvent.dispatch (InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl (EventQueue.java:756) at java.awt.EventQueue.access$500 java.awt.EventQueue.access$500 (EventQueue.java:97) at java.awt.EventQueue$3.run (EventQueue.java:709) at java.awt.EventQueue$3.run (EventQueue.java:703) at java.security.AccessController.doPrivileged (Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege (ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent (EventQueue.java:726) at java.awt.EventDispatchThread.pumpOneEventForFilters ( EventDispatchThread.java:201)在java.awt.EventDispatchThread.pumpEventsForFilterjava.awt.EventDispatchThread.pumpEventsForHierarchy java.awt.EventDispatchThread.pumpEventsForHierarchy (EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents (EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents (EventDispatchThread.java:93) at java.awt.EventDispatchThread.run (EventDispatchThread.java:82)

解决方案在错误消息中:未设置 X11 DISPLAY 变量,但该程序执行了需要它的操作。

首先使用此命令设置 DISPLAY 变量,然后运行您的程序

export DISPLAY=yourRemoteHostHere:0.0

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