Does not start on Manjaro Cinnamon

[D1Ck3n]

Good day,

i tried the snap but non of the apps starts. The icon appears in my Dock but it does not start :(

my system: OS: Manjaro Linux x86_64 Host: MS-7C02 1.0 Kernel: 5.6.16-1-MANJARO Uptime: 1 hour, 33 mins Packages: 1772 (pacman), 4 (snap) Shell: bash 5.0.17 Resolution: 1920x1080, 1920x1080 DE: Cinnamon WM: Mutter (Muffin) WM Theme: Mint-Y-Dark-Teal (Mint-Y-Dark) Theme: Mint-Y-Dark-Teal [GTK2/3] Icons: Papirus-Adapta-Nokto-Maia [GTK2/3] Terminal: gnome-terminal CPU: AMD Ryzen 5 2600X (12) @ 4.022GHz GPU: NVIDIA GeForce GTX 1060 6GB GPU: AMD ATI Radeon RX 470/480/570/570X/580/580X Memory: 5602MiB / 15959MiB

terrminal output: [merlin@MT-PC ~]$ unofficial-webapp-office.excel
Qt: Session management error: None of the authentication protocols specified are supported "/home/merlin/Excel" does not exist. [19719:19719:0701/102642.476887:FATAL:credentials.cc(155)] Check failed: NamespaceUtils::DenySetgroups(). : Permission denied #0 0x7f250ab97aee #1 0x7f250abaa0e2 #2 0x7f250abab45c #3 0x7f250b71fb21 #4 0x7f250b7202dd #5 0x7f250a7b4527 #6 0x7f250a45fd48 #7 0x7f250a463262 #8 0x7f250a251a9b #9 0x7f250a252bd5 #10 0x7f250a1e74f1 QtWebEngineCore::BrowserContextAdapter::defaultContext() #11 0x7f2514dc83b5 QQuickWebEngineProfile::defaultProfile() #12 0x7f2514dcfdba QQuickWebEngineViewPrivate::QQuickWebEngineViewPrivate() #13 0x7f2514dd0c9b QQuickWebEngineView::QQuickWebEngineView() #14 0x7f251500827b #15 0x7f252a7cc962 QQmlType::create() #16 0x7f252a83d146 QQmlObjectCreator::createInstance() #17 0x7f252a83f3da QQmlObjectCreator::setPropertyBinding() #18 0x7f252a83fe11 QQmlObjectCreator::setupBindings() #19 0x7f252a83cba6 QQmlObjectCreator::populateInstance() #20 0x7f252a83d97c QQmlObjectCreator::createInstance() #21 0x7f252a840c6c QQmlObjectCreator::create() #22 0x7f252a7b7408 QQmlComponentPrivate::beginCreate() #23 0x7f252a7b574f QQmlComponent::create() #24 0x563d63801c5a #25 0x7f2528375b97 __libc_start_main #26 0x563d63803ada

Fontconfig warning: FcPattern object weight does not accept value [40 210) Memory access error (memory dump written)

[nicxxx]

Unfortunately I have exactly the same error on Manjaro.

[gmllt]

Deleting fontconfig cache seems to resolve the problem :

sudo rm /var/cache/fontconfig/*
rm ~/.cache/fontconfig/*

Solution found here : https://forum.snapcraft.io/t/snapped-app-not-loading-fonts-on-fedora-and-arch/12484/23