QML module not found (QtQuicl.FreeVirtualKeyboard)

[blithe2015]

运行的时候结果显示： VirtualKeyboardInputContextPlugin::create: "freevirtualkeyboard" file:///home/root/qmlapp/MainContainer.qml:20:1: module "QtQuick.FreeVirtualKeyboard" is not installed import QtQuick.FreeVirtualKeyboard 1.0 ^ VirtualKeyboardInputContext::setFocusObject

我的尝试将lib库多处添加结果都是一样的 root@NECRO:/usr/lib# ls libFreeVirtualKeyboard.so* -la -rwxr-xr-x 1 root root 1457416 Jun 28 08:53 libFreeVirtualKeyboard.so lrwxrwxrwx 1 root root 25 Jun 28 09:20 libFreeVirtualKeyboard.so.1 -> libFreeVirtualKeyboard.so lrwxrwxrwx 1 root root 25 Jun 28 09:20 libFreeVirtualKeyboard.so.1.0 -> libFreeVirtualKeyboard.so lrwxrwxrwx 1 root root 25 Jun 28 09:20 libFreeVirtualKeyboard.so.1.0.0 -> libFreeVirtualKeyboard.so

root@NECRO:/usr/lib/plugins/platforminputcontexts# ls -la total 2490 -rwxr-xr-x 1 root root 1422156 Jun 28 08:45 libfreevirtualkeyboardplugin.so lrwxrwxrwx 1 root root 31 Jun 28 09:19 libfreevirtualkeyboardplugin.so.1 -> libfreevirtualkeyboardplugin.so lrwxrwxrwx 1 root root 31 Jun 28 09:19 libfreevirtualkeyboardplugin.so.1.0 -> libfreevirtualkeyboardplugin.so lrwxrwxrwx 1 root root 31 Jun 28 09:19 libfreevirtualkeyboardplugin.so.1.0.0 -> libfreevirtualkeyboardplugin.so