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POUpgrading from Grails 1.3.9 to Grails 2.2.1 produces error in domain class
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  1. POUpgrading from Grails 1.3.9 to Grails 2.2.1 produces error in domain class
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    copied!<p>I am in the process of upgrading an app from Grails 1.3.9 to Grails 2.2.1. When I issue the run-app command, I get a long stacktrace that begins with this error and then more or less repeats it for about 400 lines:</p> <pre><code>2013-03-07 13:32:11.364 ERROR [ StackTrace] Full Stack Trace: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManagerPostProcessor': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Invocation of init method failed; nested exception is org.hibernate.MappingException: property [sponsoringManager] not found on entity [com.mycompany.myapp.ManagerDelegate] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) at org.codehaus.groovy.grails.commons.spring.ReloadAwareAutowireCapableBeanFactory.doCreateBean(ReloadAwareAutowireCapableBeanFactory.java:118) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:713) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:457) at org.codehaus.groovy.grails.commons.spring.DefaultRuntimeSpringConfiguration.getApplicationContext(DefaultRuntimeSpringConfiguration.java:153) at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:170) at org.codehaus.groovy.grails.commons.spring.GrailsRuntimeConfigurator.configure(GrailsRuntimeConfigurator.java:127) at org.codehaus.groovy.grails.web.context.GrailsConfigUtils.configureWebApplicationContext(GrailsConfigUtils.java:121) at org.codehaus.groovy.grails.web.context.GrailsContextLoader.initWebApplicationContext(GrailsContextLoader.java:107) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4791) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) </code></pre> <p>I think the pertinent part is this:</p> <pre><code>org.hibernate.MappingException: property [sponsoringManager] not found on entity [com.mycompany.myapp.ManagerDelegate] </code></pre> <p>Here's the code for the ManagerDelegate domain class, which is a many to many join class:</p> <pre><code>package com.mycompany.myapp class ManagerDelegate extends Base implements Serializable { static belongsTo = [sponsoringManager:User, delegate:User] boolean equals(other) { if (!(other instanceof ManagerDelegate)) { return false } other.sponsoringManager.id == sponsoringManager.id &amp;&amp; other.delegate.id == delegate.id } static mapping = { id composite: [ 'sponsoringManager', 'delegate' ] version false } } </code></pre> <p>As you can see, ManagerDelegate does contain a sponsoringManager property which is declared in the belongsTo statement. This worked perfectly in Grails 1.3.9.</p> <p>Here is the User class:</p> <pre><code>class User { static hasMany = [sponsoringManagers: ManagerDelegate, delegates: ManagerDelegate] static mappedBy = [sponsoringManagers: "delegate", delegates: "sponsoringManager"] static mapping = { id generator: 'uuid' sponsoringManagers cascade: 'all-delete-orphan' delegates cascade: 'all-delete-orphan' } ... } </code></pre> <p>When I try to access the app from my browser, nothing is displayed and no log output is produced.</p>
 

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