Andreas Schäfer

Same issue here on Grails 6.2.0 on adding a datasource dynamically Caused by: java.lang.NullPointerException: Cannot invoke "org.grails.orm.hibernate.cfg.Mapping.getBatchSize()" because "m" is null at org.grails.orm.hibernate.cfg.GrailsDomainBinder.bindSubClass(GrailsDomainBinder.java:1508) at org.grails.orm.hibernate.cfg.GrailsDomainBinder.bindSubClasses(GrailsDomainBinder.java:1467) at org.grails.orm.hibernate.cfg.GrailsDomainBinder.bindRoot(GrailsDomainBinder.java:1410) at org.grails.orm.hibernate.cfg.GrailsDomainBinder.contribute(GrailsDomainBinder.java:161) at...

@snaco Great job ... could you give an example how was helper method was defined, i.ex. is it something like this? @Transactional def helpMeOut() { .... }