How Can I Prevent This Exception? Java.sql.sqlexception: Fail To Convert To Internal Representation:

My code is throwing the above exception on the following line (line 2 of this) : final ArrayDescriptor tParamArrayDescriptor = ArrayDescriptor.createDescriptor('MY_SYSTEM.T_PARAM_

Solution 1:

I think you need to build the array yourself, see this question "How to call oracle stored procedure which include user-defined type in java?" for a working example.