Bug 735529 – Pitivi doesn't start due to the project framerate being None on Fedora 21

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Bug 735529 - Pitivi doesn't start due to the project framerate being None on Fedora 21


Summary:	Pitivi doesn't start due to the project framerate being None on Fedora 21

Reported:	2014-08-27 15:44 UTC by Jean-François Fortin Tam
Modified:	2014-10-04 09:55 UTC

See Also:
GNOME target:	---
GNOME version:	---

Description Jean-François Fortin Tam 2014-08-27 15:44:21 UTC

Elad mentioned this occurring on F21 on startup:

Traceback (most recent call last):

File "/usr/bin/pitivi", line 137 in <module>
```
_run_pitivi()
```
File "/usr/bin/pitivi", line 124 in _run_pitivi
```
sys.exit(ptv.main(sys.argv))
```
File "/usr/share/pitivi/python/pitivi/application.py", line 416 in main
```
ptv = StartupWizardGuiPitivi(debug=options.debug)
```
File "/usr/share/pitivi/python/pitivi/application.py", line 362 in __init__
```
self.projectManager.newBlankProject(emission=False)
```
File "/usr/share/pitivi/python/pitivi/project.py", line 429 in newBlankProject
```
self.emit("new-project-loaded", self.current_project, emission)
```
File "/usr/share/pitivi/python/pitivi/utils/signal.py", line 212 in emit
```
*args, **kwargs)
```
File "/usr/share/pitivi/python/pitivi/utils/signal.py", line 187 in emit
```
res = cb(*ar, **kw)
```
File "/usr/share/pitivi/python/pitivi/timeline/timeline.py", line 1391 in _projectChangedCb
```
self.ruler.setProjectFrameRate(self._project.videorate)
```
File "/usr/share/pitivi/python/pitivi/timeline/ruler.py", line 244 in setProjectFrameRate
```
self.ns_per_frame = float(1 / self.frame_rate) * Gst.SECOND
```

TypeError: unsupported operand type(s) for /: 'int' and 'NoneType'

Comment 1 Jean-François Fortin Tam 2014-08-27 15:45:35 UTC

And I doubt it's a Pitivi issue, probably something messed up either in the packaging or in the stack below (GstPython? GES?)

Comment 2 Lubosz Sarnecki 2014-09-24 15:36:07 UTC

*** Bug 736896 has been marked as a duplicate of this bug. ***

Comment 3 Lubosz Sarnecki 2014-09-25 12:37:42 UTC

This has been fixed in 

https://git.gnome.org/browse/pitivi/commit/?id=9e39466d93e6693edbb25fcf917a8e29d84712f3