Panon Dependicies (QtWebSockets) not found

hemanthch · November 16, 2021, 7:27am

I’m unable to Panon Widget on Plasma Desktop due to unsolved Dependecies.
The error message is like this


file:///home/hemanth/.local/share/plasma/plasmoids/panon/contents/ui/main.qml:11:37: Type Spectrum unavailable

file:///home/hemanth/.local/share/plasma/plasmoids/panon/contents/ui/Spectrum.qml:218:5: Type WsConnection unavailable

file:///home/hemanth/.local/share/plasma/plasmoids/panon/contents/ui/WsConnection.qml:2:1: module "QtWebSockets" is not installed

ankursinha · November 16, 2021, 8:31am

Did you try to find the package that may provide it?

sudo dnf search qtwebsocket

The documentation for Panon should give you hints on what else needs to be installed:

github.com

rbn42/panon/blob/stable/README.org

This is an audio spectrum analyzer for KDE panel.

[[../../wiki/Previews][file:../../wiki/plasmoid/preview.png]] 

** Requirements
|                  | Version          |
|------------------+------------------|
| OpenGL / GLSL    | >= 3.0 / 1.30    |
| org.kde.kirigami | >= 2.3 (kf 5.42) |
| org.kde.newstuff | >= 1.1 (kf 5.63) |
If your KDE Framework is older than 5.63, see [[../../wiki/Troubleshooting#cannot-load-the-visual-effects-page-in-the-configuration-dialog][here]].
** Dependencies
   
*** Arch Linux
#+BEGIN_SRC sh
sudo pacman -S qt5-websockets \
    python-docopt python-numpy python-pyaudio python-cffi python-websockets 
#+END_SRC

*** openSUSE

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creeloper27 · August 29, 2023, 5:48pm

As this is the first google result I found when I was looking for this exact problem as well, here are all the dependencies you need for Panon:

qt5-qtwebsockets-devel
python3-cffi
python3-docopt
python3-numpy
python3-pyaudio
python3-websockets

You can use this command to install them all:
sudo dnf install qt5-qtwebsockets qt5-qtwebsockets-devel python3-cffi python3-docopt python3-numpy python3-pyaudio python3-websockets

After installing them you also need to restart plasmashell with nohup plasmashell --replace & (you can also log out and log back in or reboot the system, that works too)