【pycharm远程python控制台】:“无法连接到X服务器"；导入 pandas 时出错 [英] [pycharm remote python console]: "cannot connect to X server" error with import pandas

问题描述

我为 PyCharm 配置了一个远程 python 解释器并连接了 SSH 凭据.整个设置工作正常，除非我尝试导入任何使用 Qt 的 python 库，例如 pandas 或 matplotlib.

I configured a remote python interpreter for PyCharm and connected with SSH credentials. The whole setup works fine, except when I try to import any python library which uses Qt, such as pandas or matplotlib.

我放了一张带有此错误的远程 python 控制台的屏幕截图.当我单独 ssh 进入远程系统时，相同的导入命令工作正常.

I put a screenshot of the remote python console with this error. When I separately ssh into the remote system the same import commands work fine.

我在远程服务器上使用 Anaconda 来安装所有 python 库.我检查了 pyqt 也安装了.

I am using Anaconda on the remote server to install all python libraries. I checked the pyqt is installed too.

谁能帮我解决这个问题?

Can anyone help me figure this out?

推荐答案

有效的是，我在远程系统中安装了一个 GUI.然后安装 vnc 并通过运行 vncserver 对其进行配置.这给出了一个显示编号，比如 5.0.然后我将 PyCharm 中的环境变量放在项目设置中的 DISPLAY=:5.0 中.那行得通，任何绘图命令都会转到该显示，我可以使用 vnc 客户端查看.

what worked is, I installed a GUI in the remote system. Then installed vnc and configured it by running vncserver. Which gives a display number, say 5.0. I then put the environment variable in PyCharm to DISPLAY=:5.0 in the project settings. That worked, and any plot command goes to that display, which I can view with vnc client.

仍然有一个错误:Xlib: extension "RANDR" missing on display ":5.0" 但正如@Hamish Moffatt 所提到的，它可以被忽略.

There is still an error: Xlib: extension "RANDR" missing on display ":5.0" But as mentioned by @Hamish Moffatt, it can be ignored.

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