QXcbConnection:在Linux上安装QT时，无法连接以显示异常终止 [英] QXcbConnection: Could not connect to display Aborted, when installing QT on linux

问题描述

我正在尝试使用PuTTY从Windows机器远程地在Linux机器上安装Qt. 当我运行命令在Linux上安装Qt时，出现以下错误:

I am trying to install Qt on a Linux machine remotely from a Windows machine using PuTTY. When I run the command to install Qt on Linux I get the following error:

~/QT#  ./qt-unified-linux-x64-2.0.4-online.run
QXcbConnection: Could not connect to display
Aborted

请提出任何解决方法.

推荐答案

您可以使用该Linux发行版的软件存储库.

You can use the software repository of that Linux distribution.

例如，如果是Debian或Ubuntu:

For example, if it's Debian or Ubuntu:

sudo apt-get install qtbase5-dev

但是，如果您确实要使用安装程序(通常在需要特定的Qt版本时)，请尝试以下选项之一:

But if you really want to use the installer (usually, when specific Qt version is needed), then try one of the options:

• 在该计算机上运行X服务器
• 使用在线安装程序的--script选项(您必须在此处编写如下脚本: https://stackoverflow .com/a/34032216/4742108 )，无论如何它可能仍需要UI
• 查看脱机安装程序是否可以选择在没有UI的情况下运行

• run an X server on that machine
• use the --script option of the online installer (you'll have to write a script like here: https://stackoverflow.com/a/34032216/4742108), it will probably need UI anyways
• see if the offline installer has an option to run without UI

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