Code: Select all
$ virtualbox
Qt FATAL: This application failed to start because it could not find or load the Qt platform plugin "xcb".
Reinstalling the application may fix this problem.
Aborted
Code: Select all
$ sudo gdebi Downloads/virtualbox-5.1_5.1.0~beta1-107766~Ubuntu~trusty_amd64.deb
[sudo] password for xxxx:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Building data structures... Done
Building data structures... Done
Oracle VM VirtualBox
VirtualBox is a powerful PC virtualization solution allowing you to run a
wide range of PC operating systems on your Linux system. This includes
Windows, Linux, FreeBSD, DOS, OpenBSD and others. VirtualBox comes with a broad
feature set and excellent performance, making it the premier virtualization
software solution on the market.
Do you want to install the software package? [y/N]:y
(Reading database ... 444178 files and directories currently installed.)
Preparing to unpack .../virtualbox-5.1_5.1.0~beta1-107766~Ubuntu~trusty_amd64.deb ...
Unpacking virtualbox-5.1 (5.1.0~beta1-107766~Ubuntu~trusty) over (5.1.0~beta1-107766~Ubuntu~trusty) ...
Setting up virtualbox-5.1 (5.1.0~beta1-107766~Ubuntu~trusty) ...
addgroup: The group `vboxusers' already exists as a system group. Exiting.
Processing triggers for ureadahead (0.100.0-16) ...
ureadahead will be reprofiled on next reboot
Processing triggers for hicolor-icon-theme (0.13-1) ...
Processing triggers for shared-mime-info (1.2-0ubuntu3) ...
Processing triggers for gnome-menus (3.10.1-0ubuntu2) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu1) ...
Processing triggers for mime-support (3.54ubuntu1.1) ...
Processing triggers for libc-bin (2.19-0ubuntu6.9) ...
$
Code: Select all
$ virtualbox
Qt FATAL: This application failed to start because it could not find or load the Qt platform plugin "xcb".
Reinstalling the application may fix this problem.
Aborted
$ xcb
$ which xcb
/usr/bin/xcb