Error: Cannot cast object 'grails.gorm.validation.PersistentEn:ngGenerateAll'

[bitsnaps]

Hello,
I just created a new grails project using the profile angularjs, and then created an empty domain (Post) with one property 'title', when I run ngGenerate Post I got:

Command execution error: Cannot cast object 'grails.gorm.validation.PersistentEn:ngGenerateAll FAILED
ator' to class 'org.grails.validation.GrailsDomainClassValidator'
FAILURE: Build failed with an exception.

| Grails Version: 3.3.6
| Groovy Version: 2.4.15
| JVM Version: 1.8.0_181
OS: OSX 10.12
build.gradle is the default generated by create-app command with "angularjs-scaffolding:1.0.3"

[zimyx]

same problem