无法安装 Ubuntu 工具包

Question

我想安装 Ubuntu 工具包来开始编程，但是当安装即将结束时，出现了以下错误：

The following packages have unmet dependencies:
 qt-components-ubuntu : Depends: libqt5core5 (>= 5.0.0) but it is not installable
                        Depends: libqt5gui5 (>= 5.0.0) but it is not installable
                        Depends: libqt5qml5 but it is not installable
                        Depends: libqt5quick5 but it is not installable
E: Unable to correct problems, you have held broken packages.

我不知道问题是什么以及我能够做什么！

非常感谢您的帮助。