ASSERT: "interface->childCount()==children.count()" in file adaptor.cpp, line 200

[mixxxbot]

Reported by: blue-ribbon01
Date: 2011-11-14T14:13:44Z
Status: Invalid
Importance: Undecided
Launchpad Issue: lp890240

---

Hallo Leute, eins vorweg ich hab nicht so viel Ahnung vom Betriebssystem Ubuntu 10.10. Nun zu meinen Problem. Ich hab einen Laptop (nicht der Beste HP550) und benutze das Programm „MIXXX = DJ Programm“ auf einmal kann ich das Programm nicht mehr nutzen. Ich hab es schon deinstalliert und wieder installiert, die Fehlermeldung ist die gleiche. Kann mir irgendjemand sagen, was man machen kann? Fehlermeldung ist :"ASSERT: "interface->childCount()==children.count()" in file adaptor.cpp, line 200"

[mixxxbot]

Commented by: daschuer
Date: 2011-11-14T21:34:26Z

---

Vielleicht hilft Dir das:
http://www.filchiprogrammer.com/blog/2011/10/30/skype-issue-assert-interface-childcount-children-count/

Die Fehlermeldung ist keine Mixxx eigene. Sie stammt vermutlich aus QSpiAdaptor.

Könntest Du den kompletten Log bis zum Absturz an diesen Bug anhängen?
Einfach Mixxx mit "mixxx &> mixxx.log" starten.

Welche Version von Mixxx benutzt Du?

[mixxxbot]

Commented by: rryan
Date: 2011-11-14T21:52:41Z

---

Due to the fix for Bug #⁠772025 in the 1.10.0 packages we have enabled the
bundling of the Qt accessibility libraries with Mixxx. It is possible that
the same bug that is affecting Skype in that post is also affecting us. I
did look up adaptor.cpp and it looked like a part of Qt that related to
accessibility and DBus.

2011/11/14 Daniel Schürmann <email address hidden>

Vielleicht hilft Dir das:

http://www.filchiprogrammer.com/blog/2011/10/30/skype-issue-assert-interface-childcount-children-count/

Die Fehlermeldung ist keine Mixxx eigene. Sie stammt vermutlich aus
QSpiAdaptor.

Könntest Du den kompletten Log bis zum Absturz an diesen Bug anhängen?
Einfach Mixxx mit "mixxx &> mixxx.log" starten.

Welche Version von Mixxx benutzt Du?

** Changed in: mixxx
Status: New => Incomplete

--
You received this bug notification because you are a member of Mixxx
Development Team, which is subscribed to Mixxx.
https://bugs.launchpad.net/bugs/890240

Title:
ASSERT: "interface->childCount()==children.count()" in file
adaptor.cpp, line 200

To manage notifications about this bug go to:
https://bugs.launchpad.net/mixxx/+bug/890240/+subscriptions

[mixxxbot]

Commented by: rryan
Date: 2011-11-14T22:03:19Z

---

This link https://bugs.launchpad.net/bzr-explorer/+bug/877654/comments/4

And this commit:
https://gitorious.org/qt-at-spi/qt-at-spi/commit/8c1b257cb28939adf3d4c122e4b4bf346886c029/diffs

Seem to indicate it is a bug in the qt-at-spi package that is fixed now but
not yet released.

Workarounds include:
1) Remove qt-at-spi package -- warning: may reduce accessibility
functionality of other applications.
2) Run Mixxx from the command prompt like this: $ QT_ACCESSIBILITY=0
pasuspender mixxx

On Mon, Nov 14, 2011 at 4:52 PM, RJ Ryan wrote:

Due to the fix for Bug #⁠772025 in the 1.10.0 packages we have enabled the
bundling of the Qt accessibility libraries with Mixxx. It is possible that
the same bug that is affecting Skype in that post is also affecting us. I
did look up adaptor.cpp and it looked like a part of Qt that related to
accessibility and DBus.

2011/11/14 Daniel Schürmann

Vielleicht hilft Dir das:

http://www.filchiprogrammer.com/blog/2011/10/30/skype-issue-assert-interface-childcount-children-count/

Die Fehlermeldung ist keine Mixxx eigene. Sie stammt vermutlich aus
QSpiAdaptor.

Könntest Du den kompletten Log bis zum Absturz an diesen Bug anhängen?
Einfach Mixxx mit "mixxx &> mixxx.log" starten.

Welche Version von Mixxx benutzt Du?

** Changed in: mixxx
Status: New => Incomplete

--
You received this bug notification because you are a member of Mixxx
Development Team, which is subscribed to Mixxx.
https://bugs.launchpad.net/bugs/890240

Title:
ASSERT: "interface->childCount()==children.count()" in file
adaptor.cpp, line 200

To manage notifications about this bug go to:
https://bugs.launchpad.net/mixxx/+bug/890240/+subscriptions

[mixxxbot]

Commented by: rryan
Date: 2011-11-15T15:41:16Z

---

Another erelated link:
http://comments.gmane.org/gmane.linux.ubuntu.devel.accessibility/5400

On Mon, Nov 14, 2011 at 5:03 PM, RJ Ryan wrote:

m

[mixxxbot]

Commented by: rryan
Date: 2011-11-15T15:45:41Z

---

Based on Frederik Gladhorn's comment in the above thread, it leads me to believe this is a widespread issue that affects many Qt-based projects in Ubuntu and that the qt-at-spi package is mis-configured to be built with assertions turned on.

[mixxxbot]

Commented by: janitor
Date: 2012-02-03T13:17:39Z

---

Status changed to 'Confirmed' because the bug affects multiple users.

[mixxxbot]

Issue closed with status Invalid.