Re: Fedora and LV2

ok.Error was 'Segmentation Fault'.

I have created a core dump using coredumpctl dump <pid> but it is 156MB

so I don't want to email it. Is there somewhere I can post it?

Chuck.


On 14/06/2024 12:43 pm, Philip Leishman via Rosegarden-user wrote:
> DuckDuckGo was unable to verify sender identity
>
> I tried calf vocoder on my virtual machine (fedora 40). It seemed to
> work fine - including editor,
>
> Can you provide more info about the crash (output, core dump ?)
>
>   Philip
>
> On 6/14/24 10:34, chuck elliot wrote:
>> ah! of course.
>>
>> ok. turned it on. restarted. found lv2 plugins.
>>
>> selected "calf:vocoder" for an audio track. RG crashed...
>>
>> Chuck
>>
>>
>> On 14/06/2024 1:41 am, Ted Felix wrote:
>>> Yes.  The feature is "experimental" and needs to be turned on in the
>>> preferences: Edit > Preferences... > LV2 Plugin Support.
>>>
>>> Ted.
>>>
>>> On 6/13/24 5:00 PM, chuck elliot wrote:
>>>> ok. with the 'qt5-qtstyleplugins' package installed and environment
>>>> settings
>>>>
>>>> as below, RG now runs with lilv and gtk2 but I don't seem to have
>>>> access to any lv2 plugins.
>>>>
>>>> I have a variety of lv2 plugins installed but the dialogue only
>>>> shows ladspa
>>>>
>>>> and dssi architectures and only ladspa plugins, of which I have a
>>>> couple.
>>>>
>>>> Chuck.
>>>>
>>>>
>>>>
>>>> On 13/06/2024 2:22 pm, Ted Felix wrote:
>>>>> Philip has figured out how to get gtk2-devel and lilv-devel working
>>>>> in Fedora 40:
>>>>>
>>>>> > To summarize:
>>>>> >
>>>>> > install the qt5-style-plugins package
>>>>> > set the environment variables:
>>>>> >   export QT_QPA_PLATFORMTHEME=gtk2
>>>>> >   export XDG_SESSION_TYPE=x11
>>>>> >
>>>>> > and rosegarden should work with the lv2 plugins and gtk editors
>>>>>
>>>>> See Feature Request 462:
>>>>>
>>>>> https://sourceforge.net/p/rosegarden/feature-requests/462/?page=8#8b89 
>>>>>
>>>>>
>>>>> Ted.
>>>>>
>>>>> On 6/12/24 7:15 PM, chuck elliot wrote:
>>>>>> Confirmed - [76e11482] builds with lilv and without gtk2
>>>>>>
>>>>>> and lv2 plugins are operative.
>>>>>>
>>>>>> Chuck.
>>>>>>
>>>>>>
>>>>>> On 12/06/2024 20:11, Ted Felix wrote:
>>>>>>> Just pushed Philip's fix as [76e11482]. Please test latest git.
>>>>>>> You should now be able to build with lilv and without gtk2.
>>>>>>>
>>>>>>>   Philip is looking further into the gtk2 issue.  I'll let you
>>>>>>> know if there are any developments.  We are tracking this on
>>>>>>> Feature Request 462, but at 7 pages it's pretty huge to navigate.
>>>>>>>
>>>>>>> https://sourceforge.net/p/rosegarden/feature-requests/462/
>>>>>>>
>>>>>>> Ted.
>>>>>>>
>>>>>>> On 6/12/24 11:41 AM, Ted Felix wrote:
>>>>>>>>    Ok, I'll see if Philip can fix this. Hopefully it's just a
>>>>>>>> forgotten #ifdef someplace.
>>>>>>>>
>>>>>>>> Ted.
>>>>>>>>
>>>>>>>> On 6/12/24 11:34 AM, chuck elliot wrote:
>>>>>>>>> 'tried a new build with lilv-devel installed but not gtk2-devel.
>>>>>>>>>
>>>>>>>>> build failed at the link stage:
>>>>>>>>>
>>>>>>>>> /usr/bin/ld: ../librosegardenprivate.so: undefined reference to
>>>>>>>>> `Rosegarden::LV2Gtk::getInstance()'
>>>>>>>>> collect2: error: ld returned 1 exit status
>>>>>>>>> make[2]: *** [src/CMakeFiles/rosegarden.dir/build.make:127:
>>>>>>>>> rosegarden] Error 1
>>>>>>>>> make[1]: *** [CMakeFiles/Makefile2:264:
>>>>>>>>> src/CMakeFiles/rosegarden.dir/all] Error 2
>>>>>>>>> make: *** [Makefile:146: all] Error 2
>>>>>>>>>
>>>>>>>>> so it looks like there is a dependency...
>>>>>>>>>
>>>>>>>>> Regards,
>>>>>>>>>
>>>>>>>>> Chuck.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On 12/06/2024 14:44, Ted Felix wrote:
>>>>>>>>>> Thanks for tracking this down. Yes, the LV2 stuff can use
>>>>>>>>>> gtk2, but it doesn't need it.  You should be able to install
>>>>>>>>>> lilv-devel without gtk2-devel and that might work.  Let me
>>>>>>>>>> know how it goes if you try it.
>>>>>>>>>>
>>>>>>>>>>   Note: A fresh clone shouldn't be necessary. Just delete your
>>>>>>>>>> build directory, create a new one, switch into it and run
>>>>>>>>>> cmake again.
>>>>>>>>>>
>>>>>>>>>> Ted.
>>>>>>>>>>
>>>>>>>>>> On 6/11/24 4:40 AM, chuck elliot wrote:
>>>>>>>>>>> ...but a fresh git clone of RG is now compiling without
>>>>>>>>>>>
>>>>>>>>>>> gtk2-devel and lilv-devel...
>>>>>>>>>>>
>>>>>>>>>>> cmake has disabled LILV support....
>>>>>>>>>>>
>>>>>>>>>>> ...now it runs again.
>>>>>>>>>>>
>>>>>>>>>>> Chuck.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On 09/06/2024 11:10 pm, Chris Fancsy wrote:
>>>>>>>>>>>> DuckDuckGo was unable to verify sender identity
>>>>>>>>>>>>
>>>>>>>>>>>> Hi Chuck,
>>>>>>>>>>>>
>>>>>>>>>>>> I have the same problem with the compiled 24.06 version on
>>>>>>>>>>>> Fedora 40.
>>>>>>>>>>>>
>>>>>>>>>>>> I compiled the 23.12 version and it runs fine.
>>>>>>>>>>>>
>>>>>>>>>>>> The problem is from the LV2 plugin support which is using
>>>>>>>>>>>> GTK2. I
>>>>>>>>>>>> don't think there's a way to disable LV2 plugin support at
>>>>>>>>>>>> compile
>>>>>>>>>>>> time.
>>>>>>>>>>>>
>>>>>>>>>>>> If I find a solution I will post it here.
>>>>>>>>>>>>
>>>>>>>>>>>> Chris
>>>>>>>>>>>>
>>>>>>>>>>>> On Sun, Jun 9, 2024 at 5:05 AM chuck elliot
>>>>>>>>>>>> <[email protected]> wrote:
>>>>>>>>>>>>> Thanks for the link Ted but I'm afraid I didn't glean
>>>>>>>>>>>>> anything useful
>>>>>>>>>>>>> there...
>>>>>>>>>>>>>
>>>>>>>>>>>>> RG 21.12 runs ok on this system (lying around in
>>>>>>>>>>>>> /usr/local/bin)
>>>>>>>>>>>>>
>>>>>>>>>>>>> Rosegarden version: 21.12 ("Cloud Nine")
>>>>>>>>>>>>> Build key: ac38e2622f (21.06-24-gb9da2db9d)
>>>>>>>>>>>>> Built against Qt version: 5.15.2
>>>>>>>>>>>>>
>>>>>>>>>>>>> Current version info is:
>>>>>>>>>>>>>
>>>>>>>>>>>>> Rosegarden version: 24.12 ("Incredible")
>>>>>>>>>>>>> Build key: 442818511e (24.06-1-gf91b7e227)
>>>>>>>>>>>>> Built against Qt version: 5.15.13
>>>>>>>>>>>>>
>>>>>>>>>>>>> How would I be "requesting the gtk widgets"? I am not aware
>>>>>>>>>>>>> of having,
>>>>>>>>>>>>> or how I would have, done so...
>>>>>>>>>>>>>
>>>>>>>>>>>>> I assume that my RG preferences would be applied the same
>>>>>>>>>>>>> to both of the
>>>>>>>>>>>>> above versions?
>>>>>>>>>>>>>
>>>>>>>>>>>>> TIA
>>>>>>>>>>>>>
>>>>>>>>>>>>> Chuck.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On 07/06/2024 7:14 pm, Ted Felix wrote:
>>>>>>>>>>>>>> Just some limited searching seems to indicate that the
>>>>>>>>>>>>>> "gtk" widget
>>>>>>>>>>>>>> style was dropped around Qt 5.7 or so. Maybe you're
>>>>>>>>>>>>>> running a newer
>>>>>>>>>>>>>> version of Qt and you are requesting the gtk widgets?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> https://bbs.archlinux.org/viewtopic.php?id=214147&p=2
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>    See post #36.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>    All the trails are from 2016/2017, though. Not sure
>>>>>>>>>>>>>> they are
>>>>>>>>>>>>>> relevant today.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Ted.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On 6/7/24 6:24 AM, chuck elliot wrote:
>>>>>>>>>>>>>>> Rosegarden won't run at the moment.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> The problem seems to be something to do with "GtkWidget"
>>>>>>>>>>>>>>> (see below).
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> 24.06 built fine from git source.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I have recently upgraded to fedora 39 and this is
>>>>>>>>>>>>>>> probably the first
>>>>>>>>>>>>>>> time I have tried to
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> run RG since. Same result on a similar/identical system.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> gtk3-3.24.41-1.fc39.x86_64
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> gtk4-4.12.5-1.fc39.x86_64
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> RG output:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **:
>>>>>>>>>>>>>>> 11:12:47.844: cannot
>>>>>>>>>>>>>>> register existing type 'GtkWidget'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **:
>>>>>>>>>>>>>>> 11:12:47.844: cannot
>>>>>>>>>>>>>>> add class private field to invalid type '<invalid>'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **:
>>>>>>>>>>>>>>> 11:12:47.844: cannot
>>>>>>>>>>>>>>> add private field to invalid (non-instantiatable) type
>>>>>>>>>>>>>>> '<invalid>'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **: 
>>>>>>>>>>>>>>> 11:12:47.844:
>>>>>>>>>>>>>>> g_type_add_interface_static: assertion
>>>>>>>>>>>>>>> 'G_TYPE_IS_INSTANTIATABLE
>>>>>>>>>>>>>>> (instance_type)' failed
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **:
>>>>>>>>>>>>>>> 11:12:47.844: cannot
>>>>>>>>>>>>>>> register existing type 'GtkBuildable'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **: 
>>>>>>>>>>>>>>> 11:12:47.844:
>>>>>>>>>>>>>>> g_type_interface_add_prerequisite: assertion
>>>>>>>>>>>>>>> 'G_TYPE_IS_INTERFACE
>>>>>>>>>>>>>>> (interface_type)' failed
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-CRITICAL **: 11:12:47.844:
>>>>>>>>>>>>>>> g_once_init_leave: assertion 'result != 0' failed
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **: 
>>>>>>>>>>>>>>> 11:12:47.844:
>>>>>>>>>>>>>>> g_type_add_interface_static: assertion
>>>>>>>>>>>>>>> 'G_TYPE_IS_INSTANTIATABLE
>>>>>>>>>>>>>>> (instance_type)' failed
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): Gtk-CRITICAL **: 11:12:47.859:
>>>>>>>>>>>>>>> gtk_widget_get_style_context: assertion 'GTK_IS_WIDGET
>>>>>>>>>>>>>>> (widget)' failed
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): Gtk-CRITICAL **: 11:12:47.859:
>>>>>>>>>>>>>>> gtk_style_context_lookup_color: assertion
>>>>>>>>>>>>>>> 'GTK_IS_STYLE_CONTEXT
>>>>>>>>>>>>>>> (context)' failed
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): Gtk-CRITICAL **: 11:12:47.868:
>>>>>>>>>>>>>>> gtk_style_context_get_background_color: assertion
>>>>>>>>>>>>>>> 'GTK_IS_STYLE_CONTEXT (context)' failed
>>>>>>>>>>>>>>> qt.qpa.gtk: Property name "theme_unfocused_bg_color" not
>>>>>>>>>>>>>>> found.
>>>>>>>>>>>>>>>    Falling back to
>>>>>>>>>>>>>>> QGtk3Interface::QGtkColorDefault::Background
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **:
>>>>>>>>>>>>>>> 11:12:47.868: cannot
>>>>>>>>>>>>>>> register existing type 'GtkWidget'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **:
>>>>>>>>>>>>>>> 11:12:47.868: cannot
>>>>>>>>>>>>>>> add class private field to invalid type '<invalid>'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **:
>>>>>>>>>>>>>>> 11:12:47.868: cannot
>>>>>>>>>>>>>>> add private field to invalid (non-instantiatable) type
>>>>>>>>>>>>>>> '<invalid>'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (rosegarden:725222): GLib-GObject-CRITICAL **: 
>>>>>>>>>>>>>>> 11:12:47.868:
>>>>>>>>>>>>>>> g_type_add_interface_static: assertion
>>>>>>>>>>>>>>> 'G_TYPE_IS_INSTANTIATABLE
>>>>>>>>>>>>>>> (instance_type)' failed
>>>>>>>>>>>>>>> -DCMAKE_BUILD_TYPE=Debug-DCMAKE_BUILD_TYPE=Debug-DCMAKE_BUILD_TYPE=Debugqt.qpa.events.reader: 
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> [heap]  0
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
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