Message: Array requires exactly '<number>' indexes
Possible error cause: Too many or too few indexes are specified when using an array.
Error correction: Specify as many indexes as there are dimensions assigned to the array.
Example of the error:
PROGRAM PLC_PRG VAR arr1 : ARRAY[1..2,1..3] OF INT; END_VAR arr1[1] := 5; --> C0048: Array requires exactly 2 indexes
Error correction:
Example: arr1[1,2] := 5;