No protocol specified mydomain. I think it's probably related to X11, but I'm not sure. 这是因为Xserver默认情况下不允许别的用户的图形程序的图形显示在当前屏幕上. Viewed 7k times 2 . SSLHandshakeException: No appropriate protocol报错解决; Linux上运行kettle报错 No appropriate protocol; 解决 Cannot find the specified class com. If this file is present someone where else on the system (e. No protocol specified Error: couldn't open display :0 But when I first open the terminal I can run glxgears from the user account. xhost + Jun 8, 2017 · If X11UseLocalhost is no, the DISPLAY variable on the host becomes the host's hostname:X:Y, which causes the xerver to listen on 0. Modified 2 years, 11 months ago. com:0. 0:6000+X and causes xclients to reach out over the network to the hostname specified. Error: Can’t open display: :0. Mar 13, 2021 · Running GUI apps on a VNC connection usually requires the presence the presence of an . This happens for any GUI app that I try to run. 0 These are the things I tried to solve it Nov 8, 2017 · 命令时，出现"Authorization required, but no authorization protocol specified"错误通常是由于缺少授权协议导致的。请注意，如果您选择使用命令行编辑器来修改文件，请确保具备足够的知识和经验来进行编辑，以避免意外修改。 Xlib: No protocol specified xterm Xt error: Can't open display: myclient. protocol. SSLSocketFactory报错 Jul 19, 2021 · 文章浏览阅读2. Apr 3, 2022 · 切换到root权限，在终端下使用gedit时出现下面的错误： No protocol specified (gedit:14333): Gtk-WARNING **: cannot open display: :0. g. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 如果需要别的用户的图形显示在当前屏幕上, 则应以当前登陆的用户, 也就是切换身份前的用户执行如下命令. If this file is not present/not configured correctly, we get errors like these. When you say under the root of the program run it sees that the X=server under the user's root are not running and informs you about this. websphere. It's only after I do sudo -i that the problem crops up. ibm. Sep 22, 2020 · [ka@archlinux ~]$ pstree -uT systemd─┬─NetworkManager ├─accounts-daemon ├─alacritty(ka)───zsh───nvim───node ├─alacritty(ka)───zsh───pstree ├─dbus-daemon(dbus) ├─lightdm─┬─Xorg │ └─lightdm───awesome(ka) ├─lvmetad ├─polkitd(polkitd) ├─rtkit-daemon(rtkit) ├─systemd(ka)─┬─(sd-pam) │ ├─at-spi-bus IDEA启动报错No appropriate protocol [SiamMask]报错: used keys:356 No protocol specified : cannot connect to X server :0; javax. 7w次，点赞19次，收藏57次。这篇博客分享了如何解决打开应用程序时遇到的Noprotocolspecified错误。作者首先建议在新的终端中运行`xhost+`，然后检查`DISPLAY`变量的值。 我正在尝试在我的系统上使用一个替代用户（非管理员）来执行图形软件。这个替代用户已经被命名，并且赋予了一个与远程系统中同名用户相匹配的UID和GID。由于UID为500，所以我认为这个用户是一个“非登录How to resolve 'No protocol specified' for su user Linux系统下解决“No protocol specified“报错的方法; 项目启动报错No appropriate protocol (protocol is disabled or cipher suites are inappropriate) 解决办法; javax. Xauthority file in the user's home folder (example: /home/username/). 0 下面是从网上找到的正解，贴——分析——总结之： 原因： 当使用su 到另外一个用户运行某个程序，而这个程序又要有图形显示的时候，就有可能 Apr 13, 2020 · No protocol specified : cannot connect to X server. ssl. May 15, 2013 · This python program does not need to pop up any window or so, it just creates a svg file, but the X server is a dependence that can't be avoided. I am trying to create a Dec 18, 2016 · Xlib: No protocol specified. net. Aug 9, 2019 · A user asks why they get an error message when they run glxinfo with X11 on their localhost display. Jun 10, 2021 · [root@localhost ~]# xhost + No protocol specified xhost: unable to open display "" CUIモードでは厳しいと思い、XServerの起動時にXhost設定をすべきと考え、xinitrcスクリプトにxhostコマンドをべた書きして試しました（xhost +と記入）。. on some other user's home folder)… Xlib: No protocol specified xterm Xt error: Can't open display: myclient. Feb 16, 2024 · 本文介绍了如何在Linux系统中启动图形化程序时遇到“no protocol specified”错误的原因和解决方法，包括安装X Window System，设置DISPLAY变量，以及配置SSH和VNC转发X11连接。同时，推荐了百度智能云文心快码（Comate）作为高效编码辅助工具。 Apr 9, 2018 · Most likely you installed the program under the root. 0. - But when I try to run this python I get the same as when I run, for instance, xclock: $ xclock No protocol specified Error: Can't open display: :0. SSLHandshakeException: No appropriate protocol报错解决; fatal: protocol error: bad line length character: No s解决办法 Stack Exchange Network. 0 On another server I have no issues launching new xterm windows without running the setenv. Ask Question Asked 5 years ago. X-server (graphical shell) from you has been released from your user. A possible solution is to use vncserver to access a different display. pvsannofahvthbdnsgpjomkbszogumocuaybkshvxtspvyzscyyetk