grails事务服务未保存域对象[v2.5.6]

我有一个grails（版本2.5.6）服务创建并试图保存一个域对象。 虽然它回答保存的对象，但我不会在db或query中检索它

我已设定： Config.groovy中的grails.gorm.failOnError=true

静态事务=在服务中为true

biz.Forecast forecast = new biz.Forecast()
forecast.security = security
forecast.estimation = somevalue
forecast.era = (era2 - 1)
forecast.maxdate = nth.toInteger()
forecast.dateOfVolume = dtfOut.print(new DateTime().minusDays((era2 - 1)))
forecast.save(flush: true)
log.error(forecast.errors)
log.error(forecast)

grails.validation.ValidationErrors:0个错误

安全性：ACA——日期：2019-09-06——最长日期：24

编辑：域类：biz.Forecast

package biz

class Forecast {
    static hasOne = [security:Security]
    // era is 24 or 72
    int era
    // maxdate is
    int maxdate
    String dateOfVolume
    double estimation
    static constraints = {
    }
    String toString(){
        return "Security: ${security.name} -- date: ${dateOfVolume} -- maxDate: ${maxdate}"
    }
}

还有商业安全

package biz

import java.math.BigDecimal;


class Security {
    String name
    String description
    String exchange
    String type
    String full_name

    static hasMany = [infos: Information,forecasts:Forecast]
    public String toString(){
        return "${name}- ${exchange}--${full_name}"  
    }
    static constraints = {
        name nullable: false,blank: false,unique: true
        exchange nullable: false,blank: false
        type nullable: false,blank: false
        description blank: true,nullable: true
        full_name nullable: false,blank: false
    }
}