Hi,
I got System.NullReferenceException while I was trying to read PLSQLAssociativeArray output parameter.

in line 63, we will have System.NullReferenceException if valueType.GetProperty("IsNull", typeof(bool)) is null
var isNull = (bool)valueType.GetProperty("IsNull", typeof(bool))?.GetValue(value);

I discovered this when I tried to get value from OracleString[]
This was working in previous version