Trouble running the app

[teicors]

Hi, I followed the direction to sole the issue ... cannot load such file -- gettext (LoadError) but now I'm facing another issue: Gtk-Message: 15:54:26.636: Failed to load module "canberra-gtk-module" /home/angelo/Iptables-Editor-Gui/ipteditor-modules/ruleslist.rb:77:in block in addCols': 'Pango::WRAP_WORD_CHAR' has been deprecated. Use 'Pango::WrapMode::WORD_CHAR' or ':word_char'. Traceback (most recent call last): 7: from ./ipteditor:344:in

' 6: from ./ipteditor:310:in exec' 5: from ./ipteditor:304:in iptables' 4: from /home/angelo/Iptables-Editor-Gui/ipteditor-modules/tablesnotebook.rb:93:in text=' 3: from /home/angelo/Iptables-Editor-Gui/ipteditor-modules/tablesnotebook.rb:157:in loadRules' 2: from /home/angelo/Iptables-Editor-Gui/ipteditor-modules/tablesnotebook.rb:157:in each' 1: from /home/angelo/Iptables-Editor-Gui/ipteditor-modules/tablesnotebook.rb:179:in block in loadRules' /home/angelo/Iptables-Editor-Gui/ipteditor-modules/chainsnotebook.rb:61:in addChain': undefined method policy=' for nil:NilClass (NoMethodError)

[teicors]

I changed into the file ipteditor-modules/iptenotebook.rb the line 86 from when 'Fixnum' to when 'Integer' and I can run the soft, but double clicking on the line let the app crash with this error:

Iptables-Editor-Gui/ipteditor-modules/ruleslist.rb:147:in `editaCelula': undefined method `name' for #<Gtk::TreeViewColumn:0x2e35574 ptr=0x2fda848>
	 from /home/angelo/Iptables-Editor-Gui/ipteditor-modules/ruleslist.rb:30:in `block in initialize'
	 from ./ipteditor:312:in `main'
	 from ./ipteditor:312:in `exec'
	 from ./ipteditor:344:in `<main>'