(p圓7) ➜ ~ sudo snap -devmode telegram-desktop Snap "telegram-desktop" is already installed, see 'snap help refresh'
#Ubuntu 16.04 failed to load module canberra gtk module install
Sudo snap install -devmode telegram-desktop Or, maybe, there are a segfault with completely different reason on the second half, then, a backtrace for them is needed to resolve the problem. The second half, that doesn't have fontconfig warning, probably have a problem with socket (log is needed to confirm or deny): #7324 The first half, that have warning form fontconfig have problems with an old fontconfig cache from the old static snap. This looks like people have two different problems, but they confused with this regular gtk warning. Gtk-Message: 16:00:07.590: Failed to load module "canberra-gtk-module" Gtk-Message: 16:00:07.590: Failed to load module "pk-gtk-module" Gtk-Message: 16:00:07.592: Failed to load module "canberra-gtk-module" Gtk-Message: 16:00:07.592: Failed to load module "pk-gtk-module" Qt: Session management error: None of the authentication protocols specified are supported Fontconfig warning: FcPattern object width does not accept value 8947 segmentation fault (core dumped) telegram-desktop #20 0x000055f79d0c2999 _ZN4Core8Launcher18executeApplicationEv (telegram-desktop) #17 0x00007fa527ae19fa _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #16 0x00007fa527b3c97f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #11 0x00007fa527ae613d _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5) #10 0x00007fa527ae39c8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #9 0x000055f79d0d2d4e _ZN4Core7Sandbo圆notifyEP7QObjectP6QEvent (telegram-desktop) #8 0x000055f79d0d2c3a _ZN4Core7Sandbox14notifyOrInvokeEP7QObjectP6QEvent (telegram-desktop) #6 0x000055f79dd7a8ed _ZN5style8internal10StartFontsEv (telegram-desktop) QINFO : tst_qquickflickable::nestedSliderUsingTouch(keepBoth) qt.qpa.#0 0x00007fa514296a11 n/a (libQt5XcbQpa.so.5) QINFO : tst_qquickflickable::nestedSliderUsingTouch(keepBoth) qt.qpa.gl: Multithreaded OpenGL disabled: blacklisted vendor "Mesa Project and SGI"
PASS : tst_qquickflickable::initTestCase() Gtk-Message: Failed to load module "canberra-gtk-module" Gtk-Message: Failed to load module "unity-gtk-module" tst_qquickflickable nestedSliderUsingTouch home/qt/work/qt/qtdeclarative/tests/auto/quick/qquickflickable/target_wrapper.sh.