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手机锁定后，KDE Con​​nect 会失去配对

tag-icon • tag-icon 20.04 kubuntu kde android kde-connect
手机锁定后，KDE Con​​nect 会失去配对

我的桌面：

❯ uname -a
Linux rigel 5.15.0-53-generic #59~20.04.1-Ubuntu SMP Thu Oct 20 15:10:22 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

❯ kdeconnect-app --version
kdeconnect.app 1.0

我的手机是 Pixel 3a，安装了来自 Google Play Store 的 Android 12 和 KDE Con​​nect 1.19.1。所有这些操作所在的网络是受信任的，这意味着我的手机不会改变物理地址，而且它有一个静态 IP。

配对这两个设备时我没有遇到任何问题，而且每个功能（例如文件传输、远程控制等）似乎都运行良好。问题是，一旦我关闭/打开手机屏幕，KDE Con​​nect 就会将手机从受信任（配对）设备列表中删除。我kdeconnect-app在控制台中运行并得到以下输出：

❯ kdeconnect-app   
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/ContextDrawer.qml:79: TypeError: Cannot call method 'hasOwnProperty' of null
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/ContextDrawer.qml:79: TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/ContextDrawer.qml:79: TypeError: Value is null and could not be converted to an object
kdeconnect.interfaces: Adding missing or previously removed device "a484339f505ceccc"
kdeconnect.interfaces: Adding missing or previously removed device "a484339f505ceccc"
kdeconnect.interfaces: Adding missing or previously removed device "a484339f505ceccc"
kdeconnect.interfaces: Adding missing or previously removed device "a484339f505ceccc"
kdeconnect.interfaces: Adding missing or previously removed device "a484339f505ceccc"
kdeconnect.interfaces: Adding missing or previously removed device "a484339f505ceccc"
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/ContextDrawer.qml:79: TypeError: Value is null and could not be converted to an object
file:///usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/ContextDrawer.qml:79: TypeError: Value is null and could not be converted to an object
qrc:/qml/DevicePage.qml:45: TypeError: Type error
qrc:/qml/DevicePage.qml:32: TypeError: Type error
qrc:/qml/DevicePage.qml:134: TypeError: Type error
qrc:/qml/DevicePage.qml:120: TypeError: Type error
qrc:/qml/DevicePage.qml:112: TypeError: Type error
kdeconnect.interfaces: Removed changed device  "a484339f505ceccc"

显然，当手机恢复在线时，确实发生了一些变化，但是什么呢？我检查了设备配置或证书是否发生变化~/.config/kdeconnect/trusted_devices，但没有变化。

有什么想法可能导致该问题或如何解决该问题？

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