Hi,
I’ve just had this error on a project while passing 27 arguments to a String.Format method.
Well the limit of arguments is 16.
My solution was to create one array of string with 16 arguments, another with the remaining 11, concatenate them and pass only the concatenated array to the method.
Example:
Arr1[String] = {argument1, argument2,…,argument16}
Arr2[String] = {argument17, argument18,…,argument27}
ArrResut[String] = Arr1.Concat(Arr2).toArray
Then
String.Format(rootString,ArrResult)
Hope that it solves your issue
Andrei