创建静态脚手架后运行Grails出现问题

如何解决创建静态脚手架后运行Grails出现问题

生成所有视图和控制器后，我收到了这些错误。下面是

：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'staffService': Invocation of init method failed; nested exception is org.grails.datastore.mapping.services.ServiceNotFoundException: No service found for type interface coffeeshop.StaffService
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1771)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:841)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:312)
at grails.boot.GrailsApp.run(GrailsApp.groovy:99)
at grails.boot.GrailsApp.run(GrailsApp.groovy:485)
at grails.boot.GrailsApp.run(GrailsApp.groovy:472)
at coffeeshop.Application.main(Application.groovy:11)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: org.grails.datastore.mapping.services.ServiceNotFoundException: No service found for type interface coffeeshop.StaffService
at org.grails.datastore.mapping.services.DefaultServiceRegistry.getService(DefaultServiceRegistry.groovy:81)
at org.grails.datastore.mapping.core.AbstractDatastore.getService(AbstractDatastore.java:102)
at sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:280)
at org.springframework.beans.factory.config.MethodInvokingBean.invokeWithTargetException(MethodInvokingBean.java:123)
at org.grails.datastore.mapping.config.DatastoreServiceMethodInvokingFactoryBean.invokeWithTargetException(DatastoreServiceMethodInvokingFactoryBean.groovy:30)
at org.springframework.beans.factory.config.MethodInvokingFactoryBean.afterPropertiesSet(MethodInvokingFactoryBean.java:108)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1830)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1767)
... 22 common frames omitted

这是我的控制器中的代码： 我注意到staff.label是红色的

咖啡店包装

导入grails.validation.ValidationException 导入静态org.springframework.http.HttpStatus。*

StaffController类{

StaffService staffService

static allowedMethods = [save: "POST",update: "PUT",delete: "DELETE"]

def index(Integer max) {
    params.max = Math.min(max ?: 10,100)
    respond staffService.list(params),model:[staffCount: staffService.count()]
}

def show(Long id) {
    respond staffService.get(id)
}

def create() {
    respond new Staff(params)
}

def save(Staff staff) {
    if (staff == null) {
        notFound()
        return
    }

    try {
        staffService.save(staff)
    } catch (ValidationException e) {
        respond staff.errors,view:'create'
        return
    }

    request.withFormat {
        form multipartForm {
            flash.message = message(code: 'default.created.message',args: [message(code: 'staff.label',default: 'Staff'),staff.id])
            redirect staff
        }
        '*' { respond staff,[status: CREATED] }
    }
}

def edit(Long id) {
    respond staffService.get(id)
}

def update(Staff staff) {
    if (staff == null) {
        notFound()
        return
    }

    try {
        staffService.save(staff)
    } catch (ValidationException e) {
        respond staff.errors,view:'edit'
        return
    }

    request.withFormat {
        form multipartForm {
            flash.message = message(code: 'default.updated.message',staff.id])
            redirect staff
        }
        '*'{ respond staff,[status: OK] }
    }
}

def delete(Long id) {
    if (id == null) {
        notFound()
        return
    }

    staffService.delete(id)

    request.withFormat {
        form multipartForm {
            flash.message = message(code: 'default.deleted.message',id])
            redirect action:"index",method:"GET"
        }
        '*'{ render status: NO_CONTENT }
    }
}

protected void notFound() {
    request.withFormat {
        form multipartForm {
            flash.message = message(code: 'default.not.found.message',params.id])
            redirect action: "index",method: "GET"
        }
        '*'{ render status: NOT_FOUND }
    }
}

}

非常感谢您的帮助 enter image description here