Re: Can't launch Rosegarden

...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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