Nothing matches org.kde.Platform in remote flathub

I want to install QGC on my arm64 ubuntu, before that, I have to install the runtime org.kde.Platform/aarch64/5.15-21.08. but the output is:

parallels@ubuntu-linux-20-04-desktop:~$ sudo apt install flatpak
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  libostree-1-1
The following NEW packages will be installed:
  flatpak libostree-1-1
0 upgraded, 2 newly installed, 0 to remove and 46 not upgraded.
Need to get 1,259 kB of archives.
After this operation, 6,214 kB of additional disk space will be used.
Do you want to continue? [Y/n] 
Get:1 https://mirrors.ustc.edu.cn/ubuntu-ports focal/universe arm64 libostree-1-1 arm64 2020.3-1 [248 kB]
Get:2 https://mirrors.ustc.edu.cn/ubuntu-ports focal-updates/universe arm64 flatpak arm64 1.6.5-0ubuntu0.4 [1,011 kB]
Fetched 1,259 kB in 1s (983 kB/s)  
Selecting previously unselected package libostree-1-1:arm64.
(Reading database ... 253319 files and directories currently installed.)
Preparing to unpack .../libostree-1-1_2020.3-1_arm64.deb ...
Unpacking libostree-1-1:arm64 (2020.3-1) ...
Selecting previously unselected package flatpak.
Preparing to unpack .../flatpak_1.6.5-0ubuntu0.4_arm64.deb ...
Unpacking flatpak (1.6.5-0ubuntu0.4) ...
Setting up libostree-1-1:arm64 (2020.3-1) ...
Setting up flatpak (1.6.5-0ubuntu0.4) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for dbus (1.12.16-2ubuntu2.3) ...
Processing triggers for libc-bin (2.31-0ubuntu9.9) ...
parallels@ubuntu-linux-20-04-desktop:~$ flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
parallels@ubuntu-linux-20-04-desktop:~$ flatpak install flathub org.kde.Platform/aarch64/5.15
Looking for matches…
error: Nothing matches org.kde.Platform in remote flathub
parallels@ubuntu-linux-20-04-desktop:~$ flatpak install  flathub org.kde.Platform/aarch64/5.15-21.08
Looking for matches…
error: Nothing matches org.kde.Platform in remote flathub

@barthalion how to fix this? can you help me please?

How about running flatpak install flathub org.kde.Platform then choose 5.15-21.08 from the options?

@cho2 the same error:

parallels@ubuntu-linux-20-04-desktop:~$ flatpak install flathub org.kde.Platform
Looking for matches…
error: Nothing matches org.kde.Platform in remote flathub

parallels@ubuntu-linux-20-04-desktop:~$ flatpak remote-list 
Name         Options
flathub      system
kdeapps      system
thopiekar.eu system
parallels@ubuntu-linux-20-04-desktop:~$ 

on my raspi 4 with F37

[cho2@fedora ~]$ flatpak install org.kde.Platform
Mencari kecocokan...

Ref serupa ditemukan untuk ‘org.kde.Platform’ dalam remote ‘flathub’ (user):

   1) runtime/org.kde.Platform/aarch64/5.10
   2) runtime/org.kde.Platform/aarch64/5.11
   3) runtime/org.kde.Platform/aarch64/5.12
   4) runtime/org.kde.Platform/aarch64/5.13
   5) runtime/org.kde.Platform/aarch64/5.14
   6) runtime/org.kde.Platform/aarch64/5.15
   7) runtime/org.kde.Platform/aarch64/5.9
   8) runtime/org.kde.Platform/aarch64/5.15-21.08
   9) runtime/org.kde.Platform/aarch64/5.15-22.08
  10) runtime/org.kde.Platform/aarch64/6.2
  11) runtime/org.kde.Platform/aarch64/6.3
  12) runtime/org.kde.Platform/aarch64/6.4

Mana yang ingin Anda gunakan (0 untuk membatalkan)? [0-12]: 0
galat: Tidak ada ref yang dipilih untuk menyelesaikan kecocokan untuk ‘org.kde.Platform’
[cho2@fedora ~]$ flatpak --version
Flatpak 1.14.0
parallels@ubuntu-linux-20-04-desktop:~$ flatpak --version
Flatpak 1.6.5
parallels@ubuntu-linux-20-04-desktop:~$

@cho2

How about flatpak install flathub runtime/org.kde.Platform/aarch64/5.15-21.08 ?

thank you very much, I fix by install new version flatpak, it’s work with 12 or later I guess.
@cho2

1 Like

What does this really do? Just a question, because when I try to install the stuff I want to install, it still pops up with an error.

It doesn’t pop up with an app either.

We can’t help you without knowing what error you’re getting

There is at least one method that works properly now, see Support for arm64 · Issue #9856 · mavlink/qgroundcontrol · GitHub. The new question is if I want to install a specific version, such as QGC4.1, how to install it? Can plathub provide all stable distributions?