Questions tagged «headless»

10
“没有X11 DISPLAY变量”-是什么意思?
我正在尝试在Linux计算机(Slackware)上安装Java应用程序。 我收到以下错误,但我不理解。 你能告诉我如何解决这个问题吗?谢谢。 这是我得到的:(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赋予它?) ~$ java -jar gate-5.0-beta1-build3048-installer.jar - ERROR - java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it. java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it. at java.awt.GraphicsEnvironment.checkHeadless(Graphic sEnvironment.java:159) at java.awt.Window.<init>(Window.java:407) at …
102 java  linux  variables  x11  headless 

4
“无头”是什么意思?
在阅读《QTKit应用程序编程指南》时,我遇到了“无头环境”一词-这是什么意思?这是段落: ...包括带有GUI的应用程序和旨在在“无头”环境中运行的工具。例如,您可以使用该框架编写用于处理QuickTime电影文件的命令行工具。
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