Description of problem:
skychart crashes rigth after launching

Version-Release number of selected component (if applicable):
# rpm -qa | grep skychart
skychart-data-stars-3.10-4.fc22.noarch
skychart-data-dso-3.10-4.fc22.noarch
skychart-doc-3.10-4.fc22.noarch
skychart-3.10-4.fc22.x86_64


How reproducible:
always

Steps to Reproduce:
1. type 'skychart' in terminal
2.
3.

Actual results:
$ skychart

(skychart:5875): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[FORMS.PP] ExceptionOccurred 
  Sender=EAccessViolation
  Exception=Access violation
  Stack trace:
  $00007F0292AE6DC8
TApplication.HandleException Access violation
  Stack trace:
  $00007F0292AE6DC8
[FORMS.PP] ExceptionOccurred 


Expected results:
skychart window

Additional info:
On another user (including root), results are the same,.