old Game made in abobe animate cc 2014 html5 canvas not working now

Hello every one:

I was programming games using adobe animate cc 2014 when I open the game on the new version and run it nothing work, bunch of errors like images not define then after I try to bring the declaration of images as the new version do, other errors comp is undefined.

is there some safe way to open old games in the new version without dealing with all of this errors, also I have no clue why add event to symbol inside symbol is not working.

and it give me the massage that the symbol is not defined.

Thank in advance.