Data service JPA query doesnt compile when invoked from a Java class

[olavgg]

Steps to Reproduce

1. Build the application

Expected Behaviour

No compile error

Actual Behaviour

/home/olav/dataquerybug/build/tmp/compileGroovy/groovy-java-stubs/com/example/BookService.java:13: error: element value must be a constant expression
@grails.gorm.services.Query(value=null)  java.util.List<java.lang.String> getTitles();
                                  ^
1 error
startup failed:
Compilation failed; see the compiler error output for details.

1 error


FAILURE: Build failed with an exception.

Environment Information

• Operating System: Ubuntu 18.04
• GORM Version: 7.0.0
• **Grails Version ** 4:00
• JDK Version: Openjdk 11

Example Application

https://github.com/olavgg/dataquerybug

[graemerocher]

Seems like a bug in the joint Groovy compiler