Version-Release number of selected component:
meld-1.8.4-1.fc20

Additional info:
reporter:       libreport-2.2.2
cmdline:        /usr/bin/python /usr/bin/meld /tmp/S7CgLZ_framework-decorator.jsp web/src/main/jsp/common/decorators/framework-decorator.jsp
dso_list:       pygtk2-2.24.0-8.fc20.x86_64
executable:     /usr/bin/meld
kernel:         3.13.9-200.fc20.x86_64
runlevel:       N 5
type:           Python
uid:            1000

Truncated backtrace:
__init__.py:52:_init:RuntimeError: could not open display

Traceback (most recent call last):
  File "/usr/bin/meld", line 143, in <module>
    import gtk
  File "/usr/lib64/python2.7/site-packages/gtk-2.0/gtk/__init__.py", line 64, in <module>
    _init()
  File "/usr/lib64/python2.7/site-packages/gtk-2.0/gtk/__init__.py", line 52, in _init
    _gtk.init_check()
RuntimeError: could not open display

Local variables in innermost frame:
sys: <module 'sys' (built-in)>
sys_path: ['/usr/share/meld', '/usr/bin', '/usr/lib64/python27.zip', '/usr/lib64/python2.7', '/usr/lib64/python2.7/plat-linux2', '/usr/lib64/python2.7/lib-tk', '/usr/lib64/python2.7/lib-old', '/usr/lib64/python2.7/lib-dynload', '/usr/lib64/python2.7/site-packages', '/usr/lib64/python2.7/site-packages/gst-0.10', '/usr/lib64/python2.7/site-packages/gtk-2.0', '/usr/lib/python2.7/site-packages']

Potential duplicate: bug 804357