not connect "org.freedesktop.IBus"

[yugong0216]

I have installed Ubuntu 22.04 on vmware workstation, and then I installed the latest version of Qt 6.5. However, when I try to run a simple QML program, I get an error. I didn't have this issue before when I used Qt 15.5.2. Can anyone help me with this?
erros is ：
qt.dbus.integration: Could not connect "org.freedesktop.IBus" to globalEngineChanged(QString)![alt text

[JoeCFD]

@yugong0216 said in not connect "org.freedesktop.IBus":

qt.dbus.integration: Could not connect "org.freedesktop.IBus"

====================from ChatGPT==============================

The error message "qt.dbus.integration: Could not connect 'org.freedesktop.IBus'"
typically indicates that there is a problem with the D-Bus communication between the
Qt application and the IBus input method framework.

D-Bus is a message bus system that allows different processes to communicate with
each other on the same machine. IBus is a popular input method framework used on
Linux systems to support multiple input methods and languages.

Here are some steps you can take to troubleshoot the issue:

Check if IBus is running: Open a terminal window and run the command ibus-

daemon -drx. This will start the IBus daemon if it's not already running.

Check if the IBus D-Bus service is running: Run the command dbus-send --print-

reply --dest=org.freedesktop.IBus /org/freedesktop/IBus
org.freedesktop.DBus.Introspectable.Introspect to check if the IBus D-Bus service is
running and responding to D-Bus requests.

Check if the QT_IM_MODULE environment variable is set: Make sure that the 

QT_IM_MODULE environment variable is set to ibus. You can check this by running the
command echo $QT_IM_MODULE. If it's not set, you can set it by running the
command export QT_IM_MODULE=ibus.

Restart the Qt application: Sometimes, restarting the Qt application can resolve 

D-Bus communication issues.

Check for other errors: Check the system logs (/var/log/syslog on Ubuntu) for any 

other error messages related to D-Bus or IBus. This may give you more information on
what's causing the issue.

If none of these steps resolve the issue, you may need to seek further assistance from
the Qt or IBus communities.

[JoeCFD]

@yugong0216 I just tried Qt 6.5 on Ubuntu 22.04(not a virtual machine) and the examples work fine. Could be a virtual machine issue.

[Aquiles Tandaypan]

Para el problema:
qt.dbus.integration: Could not connect "org.freedesktop.IBus" to globalEngineChanged(QString)

La solución es ejecutar en la consola: pkill ibus-x11

Explicación (ChatGPT)
También puede intentar matar cualquier proceso ibus en ejecución con pkill ibus-x11 y luego iniciar ibus nuevamente con /usr/bin/ibus-daemon --daemonize --xim3.

Pero en mi caso, para linux mint, Qt6, si inicio ibus, aparece elproblema.

[chris_m]

QtBase fix:
https://code.qt.io/cgit/qt/qtbase.git/commit/?id=9d031caf09b2c14328268ef0e871efd30e80eab2