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user1046658
Asked: 2020-08-12 17:15:14 +0800 CST

无法在 gedit 中单击首选项中的复选框

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当我使用geditinUbuntu 20.04时，每当我单击 中的任何复选框时Preferences，都不会发生任何事情。

喜好

例如，当我单击 时Display line numbers，该复选框仍标记为已选中。出于某种原因，点击Display grid pattern、Enable text wrapping、 和Do not split words over two lines可以，但是当我退出Preferences并重新进入时，它们会回到原来的状态，如图所示。

其他选项卡中的所有其他选项都无法更改。

编辑：作为普通用户使用时显然Preferences有效，而不是root用户。gedit以前，我试图更改Preferences为 root

现在，我想知道为什么 Preferences 不能以 root 身份更改。我注意到，当我gedit以普通用户身份使用时，终端上没有弹出任何内容，但是当我gedit以 root 身份打开时，终端中会显示以下消息：

(gedit:2024): dconf-WARNING **: 21:01:08.260: failed to commit changes to dconf: The connection is closed

(gedit:2024): dconf-WARNING **: 21:01:08.270: failed to commit changes to dconf: The connection is closed
Error creating proxy: The connection is closed (g-io-error-quark, 18)
Error creating proxy: The connection is closed (g-io-error-quark, 18)
Error creating proxy: The connection is closed (g-io-error-quark, 18)
Error creating proxy: The connection is closed (g-io-error-quark, 18)
Error creating proxy: The connection is closed (g-io-error-quark, 18)

(gedit:2024): dconf-WARNING **: 21:01:08.509: failed to commit changes to dconf: The connection is closed

(gedit:2024): dconf-WARNING **: 21:01:08.509: failed to commit changes to dconf: The connection is closed

(gedit:2024): dconf-WARNING **: 21:01:08.510: failed to commit changes to dconf: The connection is closed
XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)

(gedit:2024): dconf-WARNING **: 21:04:00.840: failed to commit changes to dconf: The connection is closed
XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
gedit preferences 20.04

1 个回答

  1. Best Answer

    启动 GUI 应用程序时，如gedit，使用sudo，您必须使用sudo -H，如下所示：

    sudo -H gedit /path_to/filename
    • 1

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