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Andrey Yankovich's questions

Martin Hope
Andrey Yankovich
Asked: 2020-04-28 07:52:58 +0800 CST
  • 4

I have the GNOME calendar installed and it works fine.

But there is a problem, it is not the default calendar and I can not select it. In the calendars category, only a text editor is available (apparently by mistake).

I am sure that this is a bug, and really look forward to fixing it in Ubuntu. In the meantime, I hope that someone will tell me how to fix this manually.

enter image description here

default-programs 20.04 gnome-calendar
Martin Hope
Andrey Yankovich
Asked: 2020-01-15 09:32:43 +0800 CST
  • 0

In Ubuntu 19.10, bluetooth stopped working. I will try to enable it in the settings, but nothing happens. gnome settings screenshot

When I try to turn it on using bluetoothctl, nothing comes out of the console either.

andrei@HP-Laptop-15:~$ bluetoothctl
Agent registered
[bluetooth]# block
Missing device address argument
[bluetooth]# list
[bluetooth]# devices
No default controller available
[bluetooth]# version
Version 5.50
[bluetooth]# 


andrei@HP-Laptop-15:~$ hcitool scan 
Device is not available: No such device
andrei@HP-Laptop-15:~$ hcitool -i dev
Invalid device: No such device
andrei@HP-Laptop-15:~$ 


andrei@HP-Laptop-15:~$ rfkill list 
1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
3: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no

The most interesting thing is that in Ubuntu 19.04 everything worked perfectly.

My device: HP 15-db0229ur

gnome-panel bash bluetooth hp 19.10
Martin Hope
Andrey Yankovich
Asked: 2017-03-14 09:12:38 +0800 CST
  • 0

I am making a simple application on qt/qml, but I can't make the application into a snap. 

snapcraft write error :Project ERROR: Unknown module(s) in QT: qml quick.

my Source Code.

My snapcraft file: 

name: hanoi-solution # you probably want to 'snapcraft register <name>'
version: '0.1' # just for humans, typically '1.2+git' or '1.3.2'
summary: Solution for Hanoi Towers # 79 char long summary
description: |
  This application shows solution for Hanoi Towers.

grade: stable # must be 'stable' to release into candidate/stable channels
confinement: strict # use 'strict' once you have the right plugs and slots

icon: icon.png

apps:
  hanoi-solution:
    command: desktop-launch $SNAP/opt/myapp/hanoi_solution
    desktop: "$SNAP/meta/gui/Hanoi Solution.desktop"
    plugs: [home, unity7, x11]

parts:
  hanoi-solution:
    plugin: qmake
    qt-version: qt5
    project-files: [HanoiSolution.pro]
    source: source
    install: |
     install -d $SNAPCRAFT_PART_INSTALL/opt/myapp
     install hanoi_solution $SNAPCRAFT_PART_INSTALL/opt/myapp/hanoi_solution 
    stage-packages:
      - qmlscene
      - libqt5qml5
      - libqt5gui5
      - libqt5quick5
      - qml-module-qtquick2
      - qml-module-qtquick-dialogs
      - qml-module-qtquick-controls
    after: [desktop-qt5]
application-development