During installation before asking me for language installer alerts:
Internal error. Please report a bug report with logs. Details: component cannot import namespace 'GfxMenu' Caller: /usr/lib64/ruby/vendor_ruby/2.1.0/yast/yast.rb:162:in 'import_pure'
Calling the YaST module 'firstboot_language' has failed. More information can be found near the end of the '/var/log/YaST3/y2log' file. This is worth reporting a bug at http://bugzilla.novell.com/. Please, attach also all YaST logs stored in the '/var/log/YaST2/' directory. See http://en.opensuse.org/Bugs/YaST for more information about YaST logs.
Before I’ll follow instructions above I’d like to know, if anyone had already met such a behavior? What does that mean and can it be corrected manually?