I believe I have found the problem.
It seems in Fedora it is possible to install the plugins without
installing the guis. The plugin guis are in a seperate package
(lv2-calf-plugins-gui). If this package is not installed I also get the
crash.
Try installing the above package - then rosegarden should work.
Rosegarden should include a check for this case.
Thanks to Chuck for his support here
Philip
On 6/14/24 15:26, chuck elliot wrote:
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
<c.ell...@pobox.com> 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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