error – ページ 3 – ぷすぅ～ぷすぅ～

以下のようなエラー


instantiating bean of type [org.grails.orm.hibernate.HibernateDatastore]: Duplicate property mapping of _booksIndexBackref found in domain.Book
io.micronaut.context.exceptions.BeanInstantiationException: Bean definition [org.grails.orm.hibernate.HibernateDatastore] could not be loaded: Error instantiating bean of type [org.grails.orm.hibernate.HibernateDatastore]: Duplicate property mapping of _booksIndexBackref found in domain.Book
        at io.micronaut.context.DefaultBeanContext.initializeContext(DefaultBeanContext.java:1549)
        at io.micronaut.context.DefaultApplicationContext.initializeContext(DefaultApplicationContext.java:220)
        at io.micronaut.context.DefaultBeanContext.readAllBeanDefinitionClasses(DefaultBeanContext.java:2812)
        at io.micronaut.context.DefaultBeanContext.start(DefaultBeanContext.java:233)
        at io.micronaut.context.DefaultApplicationContext.start(DefaultApplicationContext.java:166)
        at io.micronaut.runtime.Micronaut.start(Micronaut.java:71)

Caused by: io.micronaut.context.exceptions.BeanInstantiationException: Error instantiating bean of type [org.grails.orm.hibernate.HibernateDatastore]: Duplicate property mapping of _booksIndexBackref found in domain.Book
        at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:1927)
        at io.micronaut.context.DefaultBeanContext.createAndRegisterSingletonInternal(DefaultBeanContext.java:2679)
        at io.micronaut.context.DefaultBeanContext.loadContextScopeBean(DefaultBeanContext.java:2215)
        at io.micronaut.context.DefaultBeanContext.initializeContext(DefaultBeanContext.java:1543)
        ... 6 common frames omitted
Caused by: org.hibernate.MappingException: Duplicate property mapping of _booksIndexBackref found in domain.Book
        at org.hibernate.mapping.PersistentClass.checkPropertyDuplication(PersistentClass.java:643)
        at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:633)
        at org.hibernate.mapping.RootClass.validate(RootClass.java:267)
        at org.hibernate.boot.internal.MetadataImpl.validate(MetadataImpl.java:354)
        at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:465)
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:708)
        at org.grails.orm.hibernate.cfg.HibernateMappingContextConfiguration.buildSessionFactory(HibernateMappingContextConfiguration.java:287)
        at org.grails.orm.hibernate.connections.HibernateConnectionSourceFactory.create(HibernateConnectionSourceFactory.java:86)
        at org.grails.orm.hibernate.connections.AbstractHibernateConnectionSourceFactory.create(AbstractHibernateConnectionSourceFactory.java:39)
        at org.grails.orm.hibernate.connections.AbstractHibernateConnectionSourceFactory.create(AbstractHibernateConnectionSourceFactory.java:23)
        at org.grails.datastore.mapping.core.connections.AbstractConnectionSourceFactory.create(AbstractConnectionSourceFactory.java:64)
        at org.grails.datastore.mapping.core.connections.AbstractConnectionSourceFactory.create(AbstractConnectionSourceFactory.java:52)
        at org.grails.datastore.mapping.core.connections.ConnectionSourcesInitializer.create(ConnectionSourcesInitializer.groovy:24)
        at org.grails.orm.hibernate.HibernateDatastore.<init>(HibernateDatastore.java:212)
        at org.grails.orm.hibernate.HibernateDatastore.<init>(HibernateDatastore.java:233)
        at io.micronaut.configuration.hibernate.gorm.HibernateDatastoreFactory.hibernateDatastore(HibernateDatastoreFactory.groovy:63)
        at io.micronaut.configuration.hibernate.gorm.$HibernateDatastoreFactory$HibernateDatastore0Definition.build(Unknown Source)
        at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:1898)
        ... 9 common frames omitted

instantiating bean of type [org.grails.orm.hibernate.HibernateDatastore]: Duplicate property mapping of _booksIndexBackref found in domain.Book

io.micronaut.context.exceptions.BeanInstantiationException: Bean definition [org.grails.orm.hibernate.HibernateDatastore] could not be loaded: Error instantiating bean of type [org.grails.orm.hibernate.HibernateDatastore]: Duplicate property mapping of _booksIndexBackref found in domain.Book

at io.micronaut.context.DefaultBeanContext.initializeContext(DefaultBeanContext.java:1549)

at io.micronaut.context.DefaultApplicationContext.initializeContext(DefaultApplicationContext.java:220)

at io.micronaut.context.DefaultBeanContext.readAllBeanDefinitionClasses(DefaultBeanContext.java:2812)

at io.micronaut.context.DefaultBeanContext.start(DefaultBeanContext.java:233)

at io.micronaut.context.DefaultApplicationContext.start(DefaultApplicationContext.java:166)

at io.micronaut.runtime.Micronaut.start(Micronaut.java:71)

Caused by: io.micronaut.context.exceptions.BeanInstantiationException: Error instantiating bean of type [org.grails.orm.hibernate.HibernateDatastore]: Duplicate property mapping of _booksIndexBackref found in domain.Book

at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:1927)

at io.micronaut.context.DefaultBeanContext.createAndRegisterSingletonInternal(DefaultBeanContext.java:2679)

at io.micronaut.context.DefaultBeanContext.loadContextScopeBean(DefaultBeanContext.java:2215)

at io.micronaut.context.DefaultBeanContext.initializeContext(DefaultBeanContext.java:1543)

... 6 common frames omitted

Caused by: org.hibernate.MappingException: Duplicate property mapping of _booksIndexBackref found in domain.Book

at org.hibernate.mapping.PersistentClass.checkPropertyDuplication(PersistentClass.java:643)

at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:633)

at org.hibernate.mapping.RootClass.validate(RootClass.java:267)

at org.hibernate.boot.internal.MetadataImpl.validate(MetadataImpl.java:354)

at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:465)

at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:708)

at org.grails.orm.hibernate.cfg.HibernateMappingContextConfiguration.buildSessionFactory(HibernateMappingContextConfiguration.java:287)

at org.grails.orm.hibernate.connections.HibernateConnectionSourceFactory.create(HibernateConnectionSourceFactory.java:86)

at org.grails.orm.hibernate.connections.AbstractHibernateConnectionSourceFactory.create(AbstractHibernateConnectionSourceFactory.java:39)

at org.grails.orm.hibernate.connections.AbstractHibernateConnectionSourceFactory.create(AbstractHibernateConnectionSourceFactory.java:23)

at org.grails.datastore.mapping.core.connections.AbstractConnectionSourceFactory.create(AbstractConnectionSourceFactory.java:64)

at org.grails.datastore.mapping.core.connections.AbstractConnectionSourceFactory.create(AbstractConnectionSourceFactory.java:52)

at org.grails.datastore.mapping.core.connections.ConnectionSourcesInitializer.create(ConnectionSourcesInitializer.groovy:24)

at org.grails.orm.hibernate.HibernateDatastore.<init>(HibernateDatastore.java:212)

at org.grails.orm.hibernate.HibernateDatastore.<init>(HibernateDatastore.java:233)

at io.micronaut.configuration.hibernate.gorm.HibernateDatastoreFactory.hibernateDatastore(HibernateDatastoreFactory.groovy:63)

at io.micronaut.configuration.hibernate.gorm.$HibernateDatastoreFactory$HibernateDatastore0Definition.build(Unknown Source)

at io.micronaut.context.DefaultBeanContext.doCreateBean(DefaultBeanContext.java:1898)

... 9 common frames omitted

原因は、hasMany で持ってる子のデータの順序を担保するために、Listで保持していたがその時の名前が被っていたため。


class Book {
	
}

class Author {
    List books = []
    static hasMany =[books: Book]
}


class BookStore  {
    List books = []
    static hasMany =[books: Book]	
}

class Book {

}

class Author {

List books = []

static hasMany =[books: Book]

}

class BookStore {

List books = []

static hasMany =[books: Book]

}

このようにすると、 Book テーブルに、 books_idx というカラムを複数作ろうしてエラーになる。


class Book {
	
}

class Author {
    List books = []
    static hasMany =[books: Book]
}


class BookStore  {
    List bookList = []
    static hasMany =[bookList: Book]	
}

class Book {

}

class Author {

List books = []

static hasMany =[books: Book]

}

class BookStore {

List bookList = []

static hasMany =[bookList: Book]

}

このように、名前を変更すれば、
Book テーブルには、 books_idx と、 books_list_idx となるのでエラーを避けられる。

firewalld 、iptables と違って色々簡単というか簡略化されててちょっと凝った設定するならiptables の方が楽なんじゃないかと感じてますが。

ある設定をしたのちに、reload などをすると以下のエラーがでました。


Error: COMMAND_FAILED: Direct: '/usr/sbin/iptables-restore -w -n' failed: iptables-restore v1.8.4 (nf_tables): unknown option "--zone=xxxxxx"
Error occurred at line: 2
Try `iptables-restore -h' or 'iptables-restore --help' for more information.

Error: COMMAND_FAILED: Direct: '/usr/sbin/iptables-restore -w -n' failed: iptables-restore v1.8.4 (nf_tables): unknown option "--zone=xxxxxx"

Error occurred at line: 2

Try `iptables-restore -h' or 'iptables-restore --help' for more information.

よくfirewalldを理解してない時に、firewall-cmd –direct に zoneを指定したら何やってもこのエラーが出続けました。

一度、間違って設定すると頑固に何をしてもいう事を聞いてくれませんでした。

以下を修正して、間違った設定を直して


/etc/firewalld/lockdown-whitelist.xml

/etc/firewalld/lockdown-whitelist.xml

再度 reload


firewall-cmd --reload

firewall-cmd --reload

すれば動くでしょう。

タグ: error

[firewalld] 一度の設定をミスを許してくれない時の対応