I’m not sure whether this is a mistake on my part or whether it’s due to a new compiler directive, but I’m getting the following errors when compiling the library.
I did download the individual files from the RU section.
cannot convert parameter 'uint[]' to 'ONTRADETRANSACTION&[]' ResourceData.mqh 23 21
int RESOURCEDATA<ONTRADETRANSACTION>::Get(ONTRADETRANSACTION&[]) const ResourceData.mqh 26 7
call resolves to 'int RESOURCEDATA<ONTRADETRANSACTION>::Get(ONTRADETRANSACTION&[]) const' instead of 'int RESOURCE::Get(uint&[]) const' due to new rules of method hiding ResourceData.mqh 23 17
see declaration of function 'RESOURCEDATA<ONTRADETRANSACTION>::Get' ResourceData.mqh 26 7
see declaration of function 'RESOURCE::Get' Resource.mqh 20 7
cannot convert parameter 'uint[]' to 'ONTRADETRANSACTION&[]' ResourceData.mqh 42 18
int RESOURCEDATA<ONTRADETRANSACTION>::Get(ONTRADETRANSACTION&[]) const ResourceData.mqh 26 7
call resolves to 'int RESOURCEDATA<ONTRADETRANSACTION>::Get(ONTRADETRANSACTION&[]) const' instead of 'int RESOURCE::Get(uint&[]) const' due to new rules of method hiding ResourceData.mqh 42 14
see declaration of function 'RESOURCEDATA<ONTRADETRANSACTION>::Get' ResourceData.mqh 26 7
see declaration of function 'RESOURCE::Get' Resource.mqh 20 7
wrong parameters count, 1 passed, but 3 requires TradeTransactions.mqh 72 34
ulong TRADETRANSACTIONS::Get(MqlTradeTransaction&,MqlTradeRequest&,MqlTradeResult&) TradeTransactions.mqh 48 9
call resolves to 'ulong TRADETRANSACTIONS::Get(MqlTradeTransaction&,MqlTradeRequest&,MqlTradeResult&)' instead of 'int RESOURCEDATA<ONTRADETRANSACTION>::Get(ONTRADETRANSACTION&[]) const' due to new rules of hiding method TradeTransactions.mqh 72 34
see declaration of function 'TRADETRANSACTIONS::Get' TradeTransactions.mqh 48 9
see declaration of function 'RESOURCEDATA<ONTRADETRANSACTION>::Get' ResourceData.mqh 26 7
In any case, to resolve the compiler issues, change the following:
I’m not sure whether this is a mistake on my part or whether it’s due to a new compiler directive, but I’m getting the following errors when compiling the library.
I did download the individual files from the RU section.In any case, to resolve the compiler issues, change the following:
In ResourceData.mqh:
Replace:
with:
and replace:
with:
In TradeTransaction.mqh:
replace:
with:
I did download the individual files from the RU section.
The page states that the code was updated on 21 September 2026, but I didn’t do that.
Apparently, MQ did this automatically across the entire codebase. They changed the encoding: UTF-8 → UTF-8 BOM.
The library hasn’t been updated for a long time. The compiler rules have indeed changed.