iCustom with my custom indicator

[Valdir Batista Da Silva]

Hello,

I am trying put my custom indicator on my strategy but handle aways return -1. Please, i need help.

void CreateDouble()
{
   DoubleHistoHandle=iCustom(_Symbol,PERIOD_M1,"iDoubleMarketConvergence.ex5",inpDoublePercHisto,inpDoublePercLine,inpDoubleHisto_fast,inpDoubleHisto_slow,inpDoubleHisto_signal,inpDoubleLine_fast,inpDoubleLine_slow,inpDoubleLine_signal);
   if(DoubleHistoHandle==INVALID_HANDLE) Comment(" Failed to get handle of Double Market Convergence");
}

What wrong above??? I am new in MQL5 programming.

Strategy and indicator are same path.

I try using iDoubleMarketConvergence.ex5 and  iDoubleMarketConvergence...

tks

Valdir Batista

[lippmaje]

Check the expert journal and always print the error code like so:

if(DoubleHistoHandle==INVALID_HANDLE) Comment(" Failed to get handle of Double Market Convergence, error: ",_LastError);