Comment 12 for bug 1971094

Encountering same issue, new fresh 22.04 install, installed openshot, no errors, then it just wont run.

log output:

Aug 14 14:19:08 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: language:INFO OpenShot Preference Language: Default
Aug 14 14:19:08 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: project_data:INFO Setting default profile to HD 720p 30 fps
Aug 14 14:19:08 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: app:INFO Setting font to Cantarell
Aug 14 14:19:08 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: logger_libopenshot:INFO Connecting to libopenshot with debug port: 5556
Aug 14 14:19:08 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: app:INFO Setting custom dark theme
Aug 14 14:19:08 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: QMainWindow::addDockWidget: invalid 'area' argument
Aug 14 14:19:08 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: ui_util:INFO Initializing UI for MainWindow
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: exceptions:ERROR Unhandled Exception
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: Traceback (most recent call last):
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: File "/usr/bin/openshot-qt", line 33, in <module>
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: sys.exit(load_entry_point('openshot-qt==2.5.1', 'gui_scripts', 'openshot-qt')())
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: File "/usr/lib/python3/dist-packages/openshot_qt/launch.py", line 97, in main
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: app = OpenShotApp(argv)
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: File "/usr/lib/python3/dist-packages/openshot_qt/classes/app.py", line 219, in __init__
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: self.window = MainWindow(mode)
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: File "/usr/lib/python3/dist-packages/openshot_qt/windows/main_window.py", line 2521, in __init__
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: self.timeline = TimelineWebView(self)
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: File "/usr/lib/python3/dist-packages/openshot_qt/windows/views/timeline_webview.py", line 3000, in __init__
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: self.cache_renderer.setInterval(0.5 * 1000)
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: TypeError: setInterval(self, int): argument 1 has unexpected type 'float'
Aug 14 14:19:09 hreNewLaptopHP org.openshot.OpenShot.desktop[11290]: version:INFO Found current version: {"error_rate_unstable": 0.05, "trans_rate_stable": 0.01, "error_rate_stable": 0.16, "trans_rate_unstable": 0.001, "openshot_version": "2.6.1"}