I just tried to start kdenlive with similar bad results. There are so many programs failing that there must be some underlying common problem.
141-> kdenlive Icon theme "crystalsvg" not found. Icon theme "crystalsvg" not found. WARNING : Fails to parse "deinterlace" "videostab" is blacklisted "videostab2" is blacklisted "resample" is blacklisted "qtext" is blacklisted WARNING : Fails to parse "audiochannels" WARNING : Fails to parse "audioconvert" WARNING : Fails to parse "data_feed" "data_show" is blacklisted WARNING : Fails to parse "imageconvert" "mask_apply" is blacklisted "mask_start" is blacklisted "mono" is blacklisted "region" is blacklisted "resize" is blacklisted "transition" is blacklisted "watermark" is blacklisted WARNING : Fails to parse "jack" "jackrack" is blacklisted WARNING : Fails to parse "avcolour_space" WARNING : Fails to parse "avcolor_space" WARNING : Fails to parse "avdeinterlace" WARNING : Fails to parse "swscale" "avfilter.abench" is blacklisted "avfilter.acompressor" is blacklisted "avfilter.adelay" is blacklisted "avfilter.aecho" is blacklisted "avfilter.aemphasis" is blacklisted "avfilter.aeval" is blacklisted "avfilter.afade" is blacklisted "avfilter.afftfilt" is blacklisted "avfilter.agate" is blacklisted "avfilter.ametadata" is blacklisted "avfilter.arealtime" is blacklisted "avfilter.ashowinfo" is blacklisted "avfilter.channelmap" is blacklisted "avfilter.chorus" is blacklisted "avfilter.earwax" is blacklisted "avfilter.volume" is blacklisted "avfilter.volumedetect" is blacklisted "avfilter.ass" is blacklisted "avfilter.atadenoise" is blacklisted "avfilter.avgblur" is blacklisted "avfilter.bbox" is blacklisted "avfilter.bench" is blacklisted "avfilter.blackdetect" is blacklisted "avfilter.blackframe" is blacklisted "avfilter.boxblur" is blacklisted "avfilter.bwdif" is blacklisted "avfilter.chromakey" is blacklisted "avfilter.colorkey" is blacklisted "avfilter.colormatrix" is blacklisted "avfilter.colorspace" is blacklisted "avfilter.convolution" is blacklisted "avfilter.crop" is blacklisted "avfilter.cropdetect" is blacklisted "avfilter.curves" is blacklisted "avfilter.datascope" is blacklisted "avfilter.dctdnoiz" is blacklisted "avfilter.deband" is blacklisted "avfilter.deflate" is blacklisted "avfilter.deinterlace_vaapi" is blacklisted "avfilter.deshake" is blacklisted "avfilter.despill" is blacklisted "avfilter.doubleweave" is blacklisted "avfilter.drawbox" is blacklisted "avfilter.drawgraph" is blacklisted "avfilter.drawgrid" is blacklisted "avfilter.drawtext" is blacklisted "avfilter.elbg" is blacklisted "avfilter.eq" is blacklisted "avfilter.fade" is blacklisted "avfilter.field" is blacklisted "avfilter.fieldhint" is blacklisted "avfilter.fieldorder" is blacklisted "avfilter.find_rect" is blacklisted "avfilter.floodfill" is blacklisted "avfilter.fspp" is blacklisted "avfilter.gblur" is blacklisted "avfilter.geq" is blacklisted "avfilter.hflip" is blacklisted "avfilter.hqdn3d" is blacklisted "avfilter.hqx" is blacklisted "avfilter.hue" is blacklisted "avfilter.hwdownload" is blacklisted "avfilter.idet" is blacklisted "avfilter.il" is blacklisted "avfilter.lenscorrection" is blacklisted "avfilter.loop" is blacklisted "avfilter.lumakey" is blacklisted "avfilter.lut" is blacklisted "avfilter.lutrgb" is blacklisted "avfilter.lutyuv" is blacklisted "avfilter.mcdeint" is blacklisted "avfilter.metadata" is blacklisted "avfilter.negate" is blacklisted "avfilter.nlmeans" is blacklisted "avfilter.nnedi" is blacklisted "avfilter.owdenoise" is blacklisted "avfilter.pad" is blacklisted "avfilter.perspective" is blacklisted "avfilter.phase" is blacklisted "avfilter.pixscope" is blacklisted "avfilter.pp" is blacklisted "avfilter.pp7" is blacklisted "avfilter.prewitt" is blacklisted "avfilter.realtime" is blacklisted "avfilter.removegrain" is blacklisted "avfilter.removelogo" is blacklisted "avfilter.roberts" is blacklisted "avfilter.rotate" is blacklisted "avfilter.scale_vaapi" is blacklisted "avfilter.showinfo" is blacklisted "avfilter.shuffleframes" is blacklisted "avfilter.sidedata" is blacklisted "avfilter.signalstats" is blacklisted "avfilter.sobel" is blacklisted "avfilter.stereo3d" is blacklisted "avfilter.super2xsai" is blacklisted "avfilter.swapuv" is blacklisted "avfilter.tblend" is blacklisted "avfilter.tlut2" is blacklisted "avfilter.tonemap" is blacklisted "avfilter.transpose" is blacklisted "avfilter.vectorscope" is blacklisted "avfilter.vflip" is blacklisted "avfilter.vignette" is blacklisted "avfilter.vmafmotion" is blacklisted "avfilter.w3fdif" is blacklisted "avfilter.xbr" is blacklisted "avfilter.yadif" is blacklisted "avfilter.zmq" is blacklisted "avfilter.zoompan" is blacklisted WARNING : Fails to parse "swresample" "gtkrescale" is blacklisted WARNING : Fails to parse "glsl.manager" WARNING : Fails to parse "movit.convert" WARNING : Fails to parse "movit.crop" WARNING : Fails to parse "movit.resample" WARNING : Fails to parse "movit.resize" "motion_est" is blacklisted WARNING : Fails to parse "crop_detect" "rgblut" is blacklisted "spot_remover" is blacklisted "text" is blacklisted "timer" is blacklisted "frei0r.3dflippo" is blacklisted "frei0r.bluescreen0r" is blacklisted "frei0r.bw0r" is blacklisted "frei0r.gamma" is blacklisted "frei0r.invert0r" is blacklisted "frei0r.rgbsplit0r" is blacklisted "frei0r.transparency" is blacklisted "frei0r.vertigo" is blacklisted "burningtv" is blacklisted WARNING : Fails to parse "telecide" ++++++ Unknown asset : "avfilter.acompressor" ++++++ Unknown asset : "avfilter.aecho" ++++++ Unknown asset : "avfilter.agate" Warning: duplicate custom definition of effect "frei0r.alpha0ps" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_alpha0ps.xml" Warning: duplicate custom definition of effect "frei0r.balanc0r" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_balanc0r.xml" Warning: duplicate custom definition of effect "frei0r.curves" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_curves.xml" ++++++ Unknown asset : "frei0r.facebl0r" ++++++ Unknown asset : "frei0r.facedetect" Warning: duplicate custom definition of effect "frei0r.levels" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_levels.xml" Warning: duplicate custom definition of effect "frei0r.lightgraffiti" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_lightgraffiti.xml" Warning: duplicate custom definition of effect "frei0r.select0r" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_select0r.xml" Warning: duplicate custom definition of effect "frei0r.sopsat" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_sopsat.xml" ++++++ Unknown asset : "frei0r.tehRoxx0r" ++++++ Unknown asset : "frei0r.vertigo" ++++++ Unknown asset : "frei0r.vertigo" ++++++ Unknown asset : "movit.unsharp_mask" Warning: duplicate custom definition of effect "qtblend" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/qtblend.xml" ++++++ Unknown asset : "region" ++++++ Unknown asset : "timewarp" ++++++ Unknown asset : "opencv.tracker" "frei0r.alphainjection" is blacklisted "frei0r.blend" is blacklisted "frei0r.composition" is blacklisted "frei0r.xfade0r" is blacklisted QGLXContext: Failed to create dummy context defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.audiosource" Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 1, colorSpace QSurfaceFormat::DefaultColorSpace, profile QSurfaceFormat::NoProfile) Abort(coredump) -- You received this bug notification because you are a member of OpenShot Developers, which is subscribed to openshot in Ubuntu. https://bugs.launchpad.net/bugs/1975384 Title: openshot has started crashing Status in openshot package in Ubuntu: New Bug description: Xubuntu 20.04.4 As of about a week ago, many programs have stopped working. I believe there was a buggy update that is responsible, although I cannot pinpoint it specifically. Clutter-gtk seems to have been changed (eliminated ??) which has affected many programs. See my report here: https://bugs.launchpad.net/ubuntu/+bug/1974254 Today I tried to start Openshot, which I have used withing the past two weeks, and I get the following results. This is a qt app, so it must be related to something else. 139-> openshot Copying icon thumbnails to cache ICONFILE = /u/jeff/.cache/thumbnails/normal/e67402f44e90fe458664fda40767654d.png Loaded modules from: /tmp/.mount_tySedB/usr/bin INFO app: ------------------------------------------------ INFO app: Sat May 21 10:57:17 2022 INFO app: Starting new session INFO app: ------------------------------------------------ INFO app: OpenShot (version 2.6.1) INFO app: ------------------------------------------------ INFO app: openshot-qt version: 2.6.1 INFO app: libopenshot version: 0.2.7 INFO app: platform: Linux-5.4.0-110-generic-x86_64-with-Ubuntu-20.04-focal INFO app: processor: x86_64 INFO app: machine: x86_64 INFO app: python version: 3.6.9 INFO app: qt5 version: 5.9.5 INFO app: pyqt5 version: 5.10.1 INFO app: Frozen version info from build server: { "build_name": "OpenShot-v2.6.1-release-candidate-8238-59878784-d588dbd6", "date": "2021-09-04 23:49", "libopenshot": { "CI_COMMIT_REF_NAME": "release-20210904", "CI_COMMIT_SHA": "59878784732fa399c47ac5d282bfc9dfe470d0dc", "CI_JOB_ID": "27417", "CI_PIPELINE_ID": "8237", "CI_PROJECT_NAME": "libopenshot", "SO": "21", "VERSION": "0.2.7" }, "libopenshot-audio": { "CI_COMMIT_REF_NAME": "release-20210904", "CI_COMMIT_SHA": "d588dbd6057f71c987dc6d8448322aa6b6e86f1a", "CI_JOB_ID": "27412", "CI_PIPELINE_ID": "8236", "CI_PROJECT_NAME": "libopenshot-audio", "SO": "8", "VERSION": "0.2.2" }, "openshot-qt": { "CI_COMMIT_REF_NAME": "release-20210904", "CI_COMMIT_SHA": "11f8e5050bd95c7731beccda28a01fbb481fcf7d", "CI_JOB_ID": "27422", "CI_PIPELINE_ID": "8238", "CI_PROJECT_NAME": "openshot-qt", "SO": null, "VERSION": "2.6.1" } } INFO project_data: Setting default profile to HDV 720 24p INFO language: Qt Detected Languages: ['en-US'] INFO language: LANG Environment Variable: C.UTF-8 INFO language: LOCALE Environment Variable: INFO language: OpenShot Preference Language: Default INFO logger_libopenshot: Connecting to libopenshot with debug port: 5556 INFO app: Setting font to /tmp/.mount_tySedB/usr/bin/images/fonts/Ubuntu-R.ttf INFO app: Setting custom dark theme INFO ui_util: Initializing UI for MainWindow WebEngineContext used before QtWebEngine::initialize() or OpenGL context creation failed. Installed Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/translations/qtwebengine_locales. Trying application directory... Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct. [0521/105720.864468:WARNING:resource_bundle_qt.cpp(115)] locale_file_path.empty() for locale Installed Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/translations/qtwebengine_locales. Trying application directory... Qt WebEngine locales directory not found at location /tmp/.mount_tySedB/usr/bin/qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct. Path override failed for key ui::DIR_LOCALES and path '/u/jeff/.QtWebEngineProcess' [0521/105722.207297:WARNING:resource_bundle_qt.cpp(115)] locale_file_path.empty() for locale [3068154:3068338:0521/105723.119801:ERROR:nss_util.cc(808)] After loading Root Certs, loaded==false: NSS error code: -8018 INFO thumbnail: Starting thumbnail server listening on port 35129 INFO webengine: WebEngine backend initializing INFO transition_model: updating transitions model. INFO version: Found current version: {'openshot_version': '2.6.1', 'trans_rate_unstable': 0.001, 'error_rate_unstable': 0.05, 'trans_rate_stable': 0.01, 'error_rate_stable': 0.16} INFO effects_model: updating effects model. INFO emoji_model: updating emoji model. INFO sentry: Sentry initialized with 0.16 error reporting rate (production) INFO main_window: InitCacheSettings INFO main_window: cache-mode: CacheMemory INFO main_window: cache-limit-mb: 250 INFO main_window: Creating CacheMemory object with 262144000 byte limit INFO preview_thread: QThread Start Method Invoked ERROR main_window: Unhandled crash detected: linux-/lib/x86_64-linux-gnu/libc.so.6 abort 0x12b [0x7fbcf8267859] Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples 0, swapBehavior QSurfaceFormat::SwapBehavior(DefaultSwapBehavior), swapInterval 1, profile QSurfaceFormat::OpenGLContextProfile(NoProfile)) Caught signal 6 (SIGABRT) ---- Unhandled Exception: Stack Trace ---- /lib/x86_64-linux-gnu/libc.so.6 ( abort + 0x12b ) [0x7fe62f3c9859] /tmp/.mount_tySedB/usr/bin/libQt5Core.so.5 ( + 0x96fb7) [0x7fe62dde8fb7] /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( + 0xa9f0) [0x7fe6209239f0] /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( + 0xad5a) [0x7fe620923d5a] /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( QQuickWidget::resizeEvent(QResizeEvent*) + 0x38e ) [0x7fe620925f8e] /tmp/.mount_tySedB/usr/bin/libQt5WebEngineWidgets.so.5 ( + 0x307fd) [0x7fe627c727fd] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidget::event(QEvent*) + 0xda2 ) [0x7fe62a0fbbf2] /tmp/.mount_tySedB/usr/bin/libQt5QuickWidgets.so.5 ( QQuickWidget::event(QEvent*) + 0x19b ) [0x7fe6209269eb] /tmp/.mount_tySedB/usr/bin/libQt5WebEngineWidgets.so.5 ( + 0x30b1b) [0x7fe627c72b1b] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QApplicationPrivate::notify_helper(QObject*, QEvent*) + 0x9c ) [0x7fe62a0bc83c] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QApplication::notify(QObject*, QEvent*) + 0x2a4 ) [0x7fe62a0c4104] /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x3ab97e) [0x7fe62ab5a97e] /tmp/.mount_tySedB/usr/bin/libQt5Core.so.5 ( QCoreApplication::notifyInternal2(QObject*, QEvent*) + 0x118 ) [0x7fe62dfdc8d8] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) + 0x1ab ) [0x7fe62a0f40fb] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x33 ) [0x7fe62a0f7ed3] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0x8e ) [0x7fe62a0f7dee] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidget::setVisible(bool) + 0x1eb ) [0x7fe62a0fabeb] /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWebEngineWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x16183) [0x7fe627e99183] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0xe0 ) [0x7fe62a0f7e40] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0x8e ) [0x7fe62a0f7dee] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::showChildren(bool) + 0x8e ) [0x7fe62a0f7dee] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidgetPrivate::show_helper() + 0x4f ) [0x7fe62a0f7eef] /tmp/.mount_tySedB/usr/bin/libQt5Widgets.so.5 ( QWidget::setVisible(bool) + 0x1eb ) [0x7fe62a0fabeb] /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x22ded3) [0x7fe62a9dced3] /tmp/.mount_tySedB/usr/bin/lib/PyQt5/QtWidgets.cpython-36m-x86_64-linux-gnu.so ( + 0x37f512) [0x7fe62ab2e512] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyCFunction_FastCallDict + 0x1bb ) [0x7fe62f7dc53b] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c1ec) [0x7fe62f7451ec] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17ba0f) [0x7fe62f744a0f] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyFunction_FastCallDict + 0x13d ) [0x7fe62f744c8d] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_FastCallDict + 0x131 ) [0x7fe62f82ffd1] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_Call_Prepend + 0xcd ) [0x7fe62f8306fd] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( PyObject_Call + 0x48 ) [0x7fe62f830768] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x1f4739) [0x7fe62f7bd739] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x1fc1c2) [0x7fe62f7c51c2] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_FastCallDict + 0x89 ) [0x7fe62f82ff29] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyObject_FastCallKeywords + 0x66 ) [0x7fe62f8305b6] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17bec8) [0x7fe62f744ec8] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x3c95) [0x7fe62f74a0d5] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c2be) [0x7fe62f7452be] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c2be) [0x7fe62f7452be] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17ba0f) [0x7fe62f744a0f] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( PyEval_EvalCodeEx + 0x3e ) [0x7fe62f7454ce] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( PyEval_EvalCode + 0x1b ) [0x7fe62f74624b] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x18855d) [0x7fe62f75155d] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyCFunction_FastCallDict + 0x1bb ) [0x7fe62f7dc53b] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c1ec) [0x7fe62f7451ec] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17c2be) [0x7fe62f7452be] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyEval_EvalFrameDefault + 0x4ec3) [0x7fe62f74b303] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( + 0x17a803) [0x7fe62f743803] /tmp/.mount_tySedB/usr/bin/libpython3.6m.so.1.0 ( _PyFunction_FastCallDict + 0x2d5 ) [0x7fe62f744e25] ---- End of Stack Trace ---- To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openshot/+bug/1975384/+subscriptions 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