amnezia-vpn/amnezia-client

Fork 0

mirror of https://github.com/amnezia-vpn/amnezia-client.git synced 2026-10-14 21:34:26 +00:00

[GH-ISSUE #2652] qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in "" #1209

New issue

Closed

opened 2026-10-13 20:36:50 +00:00 by bsakaguchi · 1 comment

bsakaguchi commented

2026-10-13 20:36:50 +00:00

Owner

Originally created by @stdEndian on GitHub (May 25, 2026).
Original GitHub issue: https://github.com/amnezia-vpn/amnezia-client/issues/2652

Describe the bug
AmneziaVPN won't start after installation on a fresh system

To Reproduce

Just regular installation
Start /opt/AmneziaVPN/client/bin/AmneziaVPN

Expected behavior
AmneziaVPN window appear on screen

Log files
$ export QT_DEBUG_PLUGINS=1
$ ./AmneziaVPN
qt.core.plugin.factoryloader: checking directory path "/usr/lib/qt/plugins/platforms" ...
qt.core.plugin.factoryloader: looking at "libqoffscreen.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqoffscreen.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"offscreen"
]
},
"archlevel": 0,
"className": "QOffscreenIntegrationPlugin",
"debug": false,
"version": 331520
}

qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqoffscreen.so:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqoffscreen.so' uses incompatible Qt library. (5.15.0) [release]"
not a plugin
qt.core.plugin.factoryloader: looking at "libqminimalegl.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqminimalegl.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"minimalegl"
]
},
"archlevel": 0,
"className": "QMinimalEglIntegrationPlugin",
"debug": false,
"version": 331520
}

qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqminimalegl.so:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqminimalegl.so' uses incompatible Qt library. (5.15.0) [release]"
not a plugin
qt.core.plugin.factoryloader: looking at "libqeglfs.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqeglfs.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"eglfs"
]
},
"archlevel": 0,
"className": "QEglFSIntegrationPlugin",
"debug": false,
"version": 331520
}

qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqeglfs.so:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqeglfs.so' uses incompatible Qt library. (5.15.0) [release]"
not a plugin
qt.core.plugin.factoryloader: looking at "libqxcb.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqxcb.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"xcb"
]
},
"archlevel": 0,
"className": "QXcbIntegrationPlugin",
"debug": false,
"version": 331520
}

qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqxcb.so:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqxcb.so' uses incompatible Qt library. (5.15.0) [release]"
not a plugin
qt.core.plugin.factoryloader: looking at "libqlinuxfb.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqlinuxfb.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"linuxfb"
]
},
"archlevel": 0,
"className": "QLinuxFbIntegrationPlugin",
"debug": false,
"version": 331520
}

qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqlinuxfb.so:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqlinuxfb.so' uses incompatible Qt library. (5.15.0) [release]"
not a plugin
qt.core.plugin.factoryloader: looking at "libqminimal.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqminimal.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"minimal"
]
},
"archlevel": 0,
"className": "QMinimalIntegrationPlugin",
"debug": false,
"version": 331520
}

qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqminimal.so:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqminimal.so' uses incompatible Qt library. (5.15.0) [release]"
not a plugin
qt.core.plugin.factoryloader: looking at "libqvnc.so"
qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqvnc.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"vnc"
]
},
"archlevel": 0,
"className": "QVncIntegrationPlugin",
"debug": false,
"version": 331520
}

qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqvnc.so:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqvnc.so' uses incompatible Qt library. (5.15.0) [release]"
not a plugin
qt.core.plugin.factoryloader: checking directory path "/opt/AmneziaVPN/client/bin/platforms" ...
qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Aborted (core dumped) ./AmneziaVPN

Desktop (please complete the following information):

OS: Arch Linux
Version 7.0.9-arch2-1

Originally created by @stdEndian on GitHub (May 25, 2026). Original GitHub issue: https://github.com/amnezia-vpn/amnezia-client/issues/2652 **Describe the bug** AmneziaVPN won't start after installation on a fresh system **To Reproduce** 1. Just regular installation 2. Start /opt/AmneziaVPN/client/bin/AmneziaVPN **Expected behavior** AmneziaVPN window appear on screen **Log files** $ export QT_DEBUG_PLUGINS=1 $ ./AmneziaVPN qt.core.plugin.factoryloader: checking directory path "/usr/lib/qt/plugins/platforms" ... qt.core.plugin.factoryloader: looking at "libqoffscreen.so" qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqoffscreen.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "offscreen" ] }, "archlevel": 0, "className": "QOffscreenIntegrationPlugin", "debug": false, "version": 331520 } qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqoffscreen.so: Plugin uses incompatible Qt library (5.15.0) [release] qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqoffscreen.so' uses incompatible Qt library. (5.15.0) [release]" not a plugin qt.core.plugin.factoryloader: looking at "libqminimalegl.so" qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqminimalegl.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "minimalegl" ] }, "archlevel": 0, "className": "QMinimalEglIntegrationPlugin", "debug": false, "version": 331520 } qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqminimalegl.so: Plugin uses incompatible Qt library (5.15.0) [release] qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqminimalegl.so' uses incompatible Qt library. (5.15.0) [release]" not a plugin qt.core.plugin.factoryloader: looking at "libqeglfs.so" qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqeglfs.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "eglfs" ] }, "archlevel": 0, "className": "QEglFSIntegrationPlugin", "debug": false, "version": 331520 } qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqeglfs.so: Plugin uses incompatible Qt library (5.15.0) [release] qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqeglfs.so' uses incompatible Qt library. (5.15.0) [release]" not a plugin qt.core.plugin.factoryloader: looking at "libqxcb.so" qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqxcb.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "xcb" ] }, "archlevel": 0, "className": "QXcbIntegrationPlugin", "debug": false, "version": 331520 } qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqxcb.so: Plugin uses incompatible Qt library (5.15.0) [release] qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqxcb.so' uses incompatible Qt library. (5.15.0) [release]" not a plugin qt.core.plugin.factoryloader: looking at "libqlinuxfb.so" qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqlinuxfb.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "linuxfb" ] }, "archlevel": 0, "className": "QLinuxFbIntegrationPlugin", "debug": false, "version": 331520 } qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqlinuxfb.so: Plugin uses incompatible Qt library (5.15.0) [release] qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqlinuxfb.so' uses incompatible Qt library. (5.15.0) [release]" not a plugin qt.core.plugin.factoryloader: looking at "libqminimal.so" qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqminimal.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "minimal" ] }, "archlevel": 0, "className": "QMinimalIntegrationPlugin", "debug": false, "version": 331520 } qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqminimal.so: Plugin uses incompatible Qt library (5.15.0) [release] qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqminimal.so' uses incompatible Qt library. (5.15.0) [release]" not a plugin qt.core.plugin.factoryloader: looking at "libqvnc.so" qt.core.plugin.loader: Found metadata in lib /usr/lib/qt/plugins/platforms/libqvnc.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3", "MetaData": { "Keys": [ "vnc" ] }, "archlevel": 0, "className": "QVncIntegrationPlugin", "debug": false, "version": 331520 } qt.core.plugin.loader: In /usr/lib/qt/plugins/platforms/libqvnc.so: Plugin uses incompatible Qt library (5.15.0) [release] qt.core.plugin.factoryloader: "The plugin '/usr/lib/qt/plugins/platforms/libqvnc.so' uses incompatible Qt library. (5.15.0) [release]" not a plugin qt.core.plugin.factoryloader: checking directory path "/opt/AmneziaVPN/client/bin/platforms" ... qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in "" This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Aborted (core dumped) ./AmneziaVPN **Desktop (please complete the following information):** - OS: Arch Linux - Version 7.0.9-arch2-1

bsakaguchi closed this issue

2026-10-13 20:36:50 +00:00

bsakaguchi commented

2026-10-13 20:36:52 +00:00

Author

Owner

@stdEndian commented on GitHub (May 25, 2026):

Everything works when installing Amnezia from AUR. Remember to enable systemd-resolved on system boot, otherwise Amnezia will cause DNS resolution errors.

@stdEndian commented on GitHub (May 25, 2026): Everything works when installing Amnezia from AUR. Remember to enable systemd-resolved on system boot, otherwise Amnezia will cause DNS resolution errors.

No labels

pull-request

No milestone

No project

No assignees

1 participant

Notifications

Due date

The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference

amnezia-vpn/amnezia-client#1209

No description provided.

Rows
Columns