Bug#837081: netbeans: Crashes due to assertion failure in GLib

[Samuel Thibault]

Hello,

Mark Cave-Ayland, on ven. 16 févr. 2018 17:18:52 +0000, wrote:
> One other thing to note: if I launch netbeans from a terminal I see a
> constant stream of messages like this appearing whilst I work:
> 
> 
> (java:23186): GLib-GObject-CRITICAL **: g_object_unref: assertion
> 'G_IS_OBJECT (object)' failed
> 
> (java:23186): GLib-GObject-WARNING **: invalid uninstantiatable type
> '(null)' in cast to 'AtkObject'
> 
> (java:23186): GLib-GObject-WARNING **: instance of invalid
> non-instantiatable type '(null)'
> 
> (java:23186): GLib-GObject-CRITICAL **: g_signal_emit_by_name: assertion
> 'G_TYPE_CHECK_INSTANCE (instance)' failed
> 
> (java:23186): GLib-GObject-WARNING **: invalid uninstantiatable type
> '(null)' in cast to 'GObject'
> 
> (java:23186): GLib-GObject-WARNING **: invalid uninstantiatable type
> '(null)' in cast to 'GObject'
> 
> (java:23186): GLib-GObject-CRITICAL **: g_object_unref: assertion
> 'G_IS_OBJECT (object)' failed
> 
> (this is repeated several hundred times)

It would be useful to know what actions trigger these (since I've been
unable to reproduce them, but I'm not a netbeans user)

Samuel