Bug 1321351

Summary: [abrt] pitivi: titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'
Product: [Fedora] Fedora Reporter: Karl-Heinz Hoetzel <k.h.hoetzel>
Component: pitiviAssignee: Gwyn Ciesla <gwync>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 24CC: anass.1430, bob_moore, diogocamposwd, elad, fraph24, giuliomartella1995, gwync, hicham.haouari, mgrigull, mikhail.v.gavrilov, otte, peter, raphael.slagmolen, reklov, utrescu, wtaymans
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/91887ecb0d1af646cbfa15ee4a57d1a177f9f20b
Whiteboard: abrt_hash:494dd879d46819e3484093dc00db639fc1deb4e4;VARIANT_ID=workstation;
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-07-12 18:11:47 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
File: backtrace
none
File: environ none

Description Karl-Heinz Hoetzel 2016-03-25 17:45:48 UTC
Version-Release number of selected component:
pitivi-0.95-3.fc24

Additional info:
reporter:       libreport-2.6.4
cmdline:        python3 /usr/bin/pitivi
executable:     /usr/bin/pitivi
kernel:         4.5.0-0.rc7.git0.2.fc24.x86_64
runlevel:       N 5
type:           Python3
uid:            1000

Truncated backtrace:
titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'

Traceback (most recent call last):
  File "/usr/lib64/python3.5/site-packages/pitivi/titleeditor.py", line 394, in tabSwitchedCb
    self._connect_signals()
  File "/usr/lib64/python3.5/site-packages/pitivi/titleeditor.py", line 326, in _connect_signals
    self.app.gui.viewer.target.connect(
AttributeError: 'NoneType' object has no attribute 'viewer'

Local variables in innermost frame:
self: <pitivi.titleeditor.TitleEditor object at 0x7f1e4844ddd8>

Comment 1 Karl-Heinz Hoetzel 2016-03-25 17:45:53 UTC
Created attachment 1140345 [details]
File: backtrace

Comment 2 Karl-Heinz Hoetzel 2016-03-25 17:45:54 UTC
Created attachment 1140346 [details]
File: environ

Comment 3 Mikhail 2016-05-05 22:09:19 UTC
Similar problem has been detected:

just run Pitivi first time

reporter:       libreport-2.7.0
cmdline:        python3 /usr/bin/pitivi
event_log:      2016-05-06-03:08:42> ('report_uReport' completed successfully)
executable:     /usr/bin/pitivi
kernel:         4.5.2-302.fc24.x86_64
package:        pitivi-0.95-3.fc24
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
reason:         titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'
reproducible:   Not sure how to reproduce the problem
runlevel:       N 5
type:           Python3
uid:            1000

Comment 4 Peter 2016-05-25 19:18:24 UTC
Similar problem has been detected:

after creating a new project

reporter:       libreport-2.7.0
cmdline:        python3 /usr/bin/pitivi
event_log:      2016-05-25-21:17:50> (»report_uReport« erfolgreich abgeschlossen)
executable:     /usr/bin/pitivi
kernel:         4.5.4-300.fc24.x86_64
package:        pitivi-0.95-3.fc24
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
reason:         titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'
reproducible:   Not sure how to reproduce the problem
runlevel:       N 5
type:           Python3
uid:            1000

Comment 5 Anass Ahmed 2016-06-02 05:12:00 UTC
Similar problem has been detected:

Tried to start a new project, but couldn't even see the new project window!

reporter:       libreport-2.7.1
cmdline:        python3 /usr/bin/pitivi
event_log:      2016-06-02-07:11:14> ('report_uReport' completed successfully)
executable:     /usr/bin/pitivi
kernel:         4.5.5-300.fc24.x86_64
package:        pitivi-0.95-3.fc24
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
reason:         titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'
reproducible:   Not sure how to reproduce the problem
runlevel:       N 5
type:           Python3
uid:            1000

Comment 6 Giulio Martella 2016-06-29 22:54:17 UTC
Similar problem has been detected:

I have simply to start Pitivi. Its window and the welcome dialog show up. After I dismiss the dialog it crashes and closes.

reporter:       libreport-2.7.1
cmdline:        python3 /usr/bin/pitivi
event_log:      2016-06-30-00:48:11> ('report_uReport' completato con successo)
executable:     /usr/bin/pitivi
kernel:         4.5.7-300.fc24.x86_64
package:        pitivi-0.95-3.fc24
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
reason:         titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'
reproducible:   The problem is reproducible
runlevel:       N 5
type:           Python3
uid:            1000

Comment 7 Tutul 2016-07-01 17:16:21 UTC
Similar problem has been detected:

Just open pitivi for the first time and try to start a new project

reporter:       libreport-2.7.1
cmdline:        python3 /usr/bin/pitivi
event_log:      2016-07-01-19:15:40> (« report_uReport » terminé avec succès)
executable:     /usr/bin/pitivi
kernel:         4.5.7-300.fc24.x86_64
package:        pitivi-0.95-3.fc24
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
reason:         titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'
reproducible:   Not sure how to reproduce the problem
runlevel:       N 5
type:           Python3
uid:            1000

Comment 8 Bob Moore 2016-07-04 12:49:36 UTC
Similar problem has been detected:

The application crashed as soon as it started, but did go to the application start screen after a few seconds..

reporter:       libreport-2.7.1
cmdline:        python3 /usr/bin/pitivi
event_log:      2016-07-04-13:42:16> ('report_uReport' completed successfully)
executable:     /usr/bin/pitivi
kernel:         4.5.7-300.fc24.x86_64
package:        pitivi-0.95-3.fc24
pkg_fingerprint: 73BD E983 81B4 6521
pkg_vendor:     Fedora Project
reason:         titleeditor.py:326:_connect_signals:AttributeError: 'NoneType' object has no attribute 'viewer'
reproducible:   Not sure how to reproduce the problem
runlevel:       N 5
type:           Python3
uid:            1000

Comment 9 Bob Moore 2016-07-06 17:41:05 UTC
*** Bug 1353286 has been marked as a duplicate of this bug. ***

Comment 10 Francesco Frassinelli (frafra) 2016-07-12 18:11:47 UTC

*** This bug has been marked as a duplicate of bug 1324627 ***

Comment 11 utrescu 2016-07-22 13:03:22 UTC
*** Bug 1359185 has been marked as a duplicate of this bug. ***