2011-04-07 37 views
7

爲什麼這個例外是當我從HQL編輯器中運行查詢occureorg.hibernate.HibernateException:無法實例QueryTranslatorFactory:org.hibernate.hql.classic.ClassicQueryTransactionFactory

org.hibernate.HibernateException: could not instantiate QueryTranslatorFactory: org.hibernate.hql.classic.ClassicQueryTransactionFactory 
    at org.hibernate.cfg.SettingsFactory.createQueryTranslatorFactory(SettingsFactory.java:391) 
    at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:222) 
    at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009) 
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292) 
    at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:859) 
    at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:264) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251) 
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) 
    at java.lang.Class.forName0(Native Method) 
    at java.lang.Class.forName(Class.java:169) 
    at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:100) 
    at org.hibernate.cfg.SettingsFactory.createQueryTranslatorFactory(SettingsFactory.java:388) 
    ... 7 more 
Caused by: java.lang.ClassNotFoundException: org.hibernate.hql.classic.ClassicQueryTransactionFactory 
    at java.net.URLClassLoader$1.run(URLClassLoader.java:200) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.net.URLClassLoader.findClass(URLClassLoader.java:188) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306) 
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251) 
    at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:262) 
    ... 13 more 

回答

0

經典的查詢翻譯器工廠的正確名稱是org.hibernate.hql.classic.ClassicQueryTransactorFactory,在屬性中使用它而不是錯誤的(org.hibernate.hql.classic.ClassicQueryTransactionFactory)。

0

的正確名稱爲

org.hibernate.hql.classic.ClassicQueryTranslactorFactory

請注意,'L'在之前的評論中缺少。

+3

Translactor?從來沒有聽說過這個詞。你的意思是「翻譯者」? – musefan 2012-01-13 12:33:42

22

我有同樣的異常從休眠3移到冬眠4時,但是當我試圖用

<property name="hibernate.query.factory_class">org.hibernate.hql.internal.classic.ClassicQueryTranslatorFactory</property> 

改變

<property name="hibernate.query.factory_class">org.hibernate.hql.classic.ClassicQueryTranslatorFactory</property> 

它爲我工作。 我希望能幫到你。

+0

..感謝很多! – 2016-08-29 19:47:40

3

新APIS有輕微變化。 請與

org.hibernate.hql.internal.classic.ClassicQueryTranslatorFactory. 

注意替換屬性值:有新的軟件包叫做「內部」層次介紹。

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