我使用的是 16.04，每当我尝试打开浏览器应用程序时，它就会崩溃。我尝试卸载/重新安装该应用程序，但问题仍然存在。
webbrowser-app这是我通过终端运行时的输出：
(webbrowser-app:29022): dconf-CRITICAL **: unable to create file '/run/user/1000/dconf/user': Permission denied. dconf will not work properly.
(webbrowser-app:29022): dconf-CRITICAL **: unable to create file '/run/user/1000/dconf/user': Permission denied. dconf will not work properly.
(webbrowser-app:29022): dconf-CRITICAL **: unable to create file '/run/user/1000/dconf/user': Permission denied. dconf will not work properly.
file:///usr/share/webbrowser-app/webbrowser/ContentPickerDialog.qml:22:1: module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/ContentDownloadDialog.qml:22:1: module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/ContentHandler.qml:20:1: module "Ubuntu.Content" is not installed
file:///usr/share/webbrowser-app/webbrowser/DownloadHandler.qml:20:1: module "Ubuntu.DownloadManager" is not installed
Input device added: "Power Button" "/dev/input/event2" QFlags(0x1)
Input device added: "Video Bus" "/dev/input/event5" QFlags(0x1)
Input device added: "Power Button" "/dev/input/event0" QFlags(0x1)
Input device added: "Video Bus" "/dev/input/event4" QFlags(0x1)
Input device added: "Lid Switch" "/dev/input/event1" QFlags(0x20)
Input device added: " 2.4G RF MOUSE" "/dev/input/event6" QFlags(0x2)
Input device added: "HDA Intel PCH Mic" "/dev/input/event9" QFlags(0x20)
Input device added: "HDA Intel PCH Headphone" "/dev/input/event10" QFlags(0x20)
Input device added: "HDA Intel PCH HDMI/DP,pcm=3" "/dev/input/event11" QFlags(0x20)
Input device added: "Ideapad extra buttons" "/dev/input/event8" QFlags(0x1)
Input device added: "AT Translated Set 2 keyboard" "/dev/input/event3" QFlags(0x1|0x10)
Input device added: "ETPS/2 Elantech Touchpad" "/dev/input/event7" QFlags(0x4|0x8)
Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile 0)
Aborted (core dumped)
我该如何修复它？