Compile issue ubuntu 20

[malcolmt11]

/storage/Downloads/Iptables-Editor-Gui-master/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): 5: from ./ipteditor:344:in

'
4: from ./ipteditor:310:in exec' 3: from ./ipteditor:302:in iptables'
2: from /storage/Downloads/Iptables-Editor-Gui-master/ipteditor-modules/iptif.rb:15:in read' 1: from /storage/Downloads/Iptables-Editor-Gui-master/ipteditor-modules/iptif.rb:70:in run'
/storage/Downloads/Iptables-Editor-Gui-master/ipteditor-modules/iptif.rb:70:in exec': No such file or directory - /sbin/iptables-save (Errno::ENOENT) /storage/Downloads/Iptables-Editor-Gui-master/ipteditor-modules/label.rb:55:in state': undefined method find' for Gdk::EventScroll::WindowState:Class from /storage/Downloads/Iptables-Editor-Gui-master/ipteditor-modules/label.rb:55:in led_expose_event'
from /storage/Downloads/Iptables-Editor-Gui-master/ipteditor-modules/label.rb:31:in block in initialize' from ./ipteditor:312:in main'
from ./ipteditor:312:in exec' from ./ipteditor:344:in '