Ubuntu Double Commander gtk2 version execution error

[ Error message ]

gangserver@TCM73-U260816:~/app/doublecmd/gtk2$ ./doublecmd
./doublecmd: error while loading shared libraries: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory

 

 

[ How to Fix the Error ] 

sudo apt update
sudo apt install libgtk2.0-0