I tried to build up a master-detail ui according to the example shown in video Quick Start, Part 3.
I followed step by step but with my entities based on an Orcale DB.
When running the application I get the following SQL error:
with the text:
"IllegalArgumentException: You have attempted to set a value of type class java.lang.String for parameter ds_herDs with expected type of class com.company.testoracle.entity.Her from query string _
_ select e from testoracle$Anp e
where e.herKurz = :ds_herDs
order by e.name
I do not understand the construct “where e.herKurz = :ds_herDs_”
also the clause “where e.herKurz = :ds_herDs_kurz”, found in the manual leads to the same error.
So, how to solve this problem?