Cannot load indicator/Cannot load custom indicator error MT5 tester

 

Cannot load indicator/Cannot load custom indicator error MT5 tester

My Ea runs normal when trading but when I test it I get the mentioned error, anybody knows how to solve it please?

Thanks

 
Show the initialization part of your EA. I'm guessing you have iCustom. This problem occurs if you use "input group" inside the indicator, or else you passed the wrong datatypes to iCustom