mql4 to mql5 convertion problem

[ahdi]

The resultant mq5 indicator does not compile without errors and cannot be read or installed in MT5.

Compile errors:
'OnDeinit' function declared with wrong type or/and parameters

idenfitier 'Bars' already used

idenfitier 'Digits' already used

idenfitier 'Point' already used

open parenthesis expected

Can I fix this manually?

[jstap]

What do you mean by indicator?