Bug 1266768

Summary: [abrt] python-dnf: migrate.py:139:migrate_history_pkgs:AttributeError: 'NoneType' object has no attribute 'execute'
Product: [Fedora] Fedora Reporter: Pascal94 <306power>
Component: dnfAssignee: rpm-software-management
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 22CC: jsilhan, jzeleny, marcvanwageningen, mluscon, mmraka, oliver, packaging-team-maint, pnemade, redhat_bugzilla, tim.lauridsen, vmukhame
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/75b086594bbb481daa01d659b24ff8bb7def3dbf
Whiteboard: abrt_hash:f90dbe7219c38025f268097c8660aea7a6278892;VARIANT_ID=workstation;
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-07-19 18:02:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: environ none

Description Pascal94 2015-09-27 14:53:05 UTC
Version-Release number of selected component:
python-dnf-1.1.1-2.fc22

Additional info:
reporter:       libreport-2.6.2
cmdline:        /usr/bin/python -OO /usr/bin/dnf-2 migrate
dso_list:       python-dnf-plugins-extras-migrate-0.0.9-1.fc22.noarch
executable:     /usr/bin/dnf-2
kernel:         4.1.7-100.fc21.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
migrate.py:139:migrate_history_pkgs:AttributeError: 'NoneType' object has no attribute 'execute'

Traceback (most recent call last):
  File "/usr/bin/dnf-2", line 36, in <module>
    main.user_main(sys.argv[1:], exit_code=True)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 198, in user_main
    errcode = main(args)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 84, in main
    return _main(base, args)
  File "/usr/lib/python2.7/site-packages/dnf/cli/main.py", line 136, in _main
    cli.run()
  File "/usr/lib/python2.7/site-packages/dnf/cli/cli.py", line 1085, in run
    return self.command.run(self.base.extcmds)
  File "/usr/lib/python2.7/site-packages/dnf-plugins/migrate.py", line 117, in run
    self.migrate_history()
  File "/usr/lib/python2.7/site-packages/dnf-plugins/migrate.py", line 133, in migrate_history
    self.migrate_history_pkgs(yum_history, dnf_history)
  File "/usr/lib/python2.7/site-packages/dnf-plugins/migrate.py", line 139, in migrate_history_pkgs
    yum_cur.execute("""
AttributeError: 'NoneType' object has no attribute 'execute'

Local variables in innermost frame:
yum_hist: <dnf.yum.history.YumHistory object at 0x7f2955b86d50>
yum_cur: None
self: <dnf.plugin.dynamic.migrate.MigrateCommand object at 0x7f2955b7d950>
dnf_hist: <dnf.yum.history.YumHistory object at 0x7f2954597710>

Comment 1 Pascal94 2015-09-27 14:53:10 UTC
Created attachment 1077745 [details]
File: backtrace

Comment 2 Pascal94 2015-09-27 14:53:12 UTC
Created attachment 1077746 [details]
File: environ

Comment 3 Honza Silhan 2015-10-13 13:11:59 UTC
It seems like db is not opened. We'll take a look.

Comment 4 Oliver Sampson 2015-12-15 16:53:14 UTC
Another user experienced a similar problem:

Trying to update packages from the system tray when one package requies --nogpgcheck.

reporter:       libreport-2.6.3
cmdline:        /usr/bin/python -OO /usr/bin/dnf-2 migrate
dso_list:       python-dnf-plugins-extras-migrate-0.0.11-1.fc22.noarch
event_log:      2015-12-15-17:51:30> ('report_uReport' completed successfully)
executable:     /usr/bin/dnf-2
kernel:         4.2.6-201.fc22.x86_64
package:        python-dnf-1.1.4-2.fc22
reason:         migrate.py:139:migrate_history_pkgs:AttributeError: 'NoneType' object has no attribute 'execute'
runlevel:       N 5
type:           Python
uid:            1000

Comment 5 Michal Domonkos 2016-01-19 15:16:16 UTC
*** Bug 1299650 has been marked as a duplicate of this bug. ***

Comment 6 Fedora Admin XMLRPC Client 2016-07-08 09:27:21 UTC
This package has changed ownership in the Fedora Package Database.  Reassigning to the new owner of this component.

Comment 7 Fedora End Of Life 2016-07-19 18:02:33 UTC
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.