0048: Error reading array size

The size of an array is missing or is not a number (e.g. a string literal).

Possible solutions: use a valid positive number greater than 0:

[email protected]([email protected],i) = 0 // error
[email protected]([email protected],"1"i) = 0 // error
[email protected]([email protected],1i) = 0 // OK