Code:7

[Murtadha27827]

I try to install minecraft 1.14.1.2
in ubuntu 20.04 with the appimage
12:46:20 Info [Launcher] Version: client c735370 / manifest b3dd620
12:46:20 Info [Launcher] CPU: GenuineIntel Intel(R) Celeron(R) N4000 CPU @ 1.10GHz
12:46:20 Info [Launcher] CPU supports SSSE3: YES
12:46:20 Trace [Launcher] Loading hybris libraries
12:46:20 Trace [HybrisUtils] Loaded OS library /tmp/.mount_MinecrAx996H/usr/share/mcpelauncher/libs/native/libfmod.so.9.16
12:46:20 Trace [HybrisUtils] Loaded OS library libm.so.6
12:46:20 Trace [HybrisUtils] Loaded OS library libz.so.1
12:46:20 Trace [Launcher] Loading Minecraft library
Process exited with unexpected exit code: 7

[ChristopherHX]

minecraft 1.14.1.2

Your installed launcher can only launch selected (4) versions above 1.13.0.6
beta 1.14.1.2 is not included,
I guess you don't own the game.

Read this section to get 1.14.1.2 working
https://mcpelauncher.readthedocs.io/en/latest/getting_started.html#a-note-for-new-users