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如何設置“X11 DISPLAY variable was set”?

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

我正在嘗試使用 Windows 10 中的 netbeans 遠程訪問我的覆盆子,但有這樣的報告。 我收到以下錯誤,我不明白。 我看到需要設置一些 X11 DISPLAY 變量,但是我應該給它什么值以及如何設置? 我曾經嘗試過 XMING,但還是一樣。

我怎樣才能解決這個問題?

連接到 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 線程“AWT-EventQueue-0”中的異常 java.awt.HeadlessException:否X11 DISPLAY 變量已設置,但該程序執行了需要它的操作。 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)

解決方案在錯誤消息中:未設置 X11 DISPLAY 變量,但該程序執行了需要它的操作。

首先使用此命令設置 DISPLAY 變量,然后運行您的程序

export DISPLAY=yourRemoteHostHere:0.0

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