2015-10-25 102 views
0

所以我最近在一個項目上工作,我正在使用休眠與MySQL數據庫。休眠4.2.2會話工廠錯誤

設置的事情後,我想測試我的刀,但是當我運行測試,我得到這個錯誤:

log4j:WARN No appenders could be found for logger (org.jboss.logging). 
log4j:WARN Please initialize the log4j system properly. 
Exception in thread "main" java.lang.NoSuchFieldError: TRACE 
    at org.jboss.logging.Log4jLogger.translate(Log4jLogger.java:64) 
    at org.jboss.logging.Log4jLogger.isEnabled(Log4jLogger.java:39) 
    at org.jboss.logging.Logger.logv(Logger.java:1953) 
    at org.hibernate.internal.CoreMessageLogger_$logger.tracev(CoreMessageLogger_$logger.java:450) 
    at org.hibernate.cfg.EJB3DTDEntityResolver.resolveEntity(EJB3DTDEntityResolver.java:58) 
    at com.sun.org.apache.xerces.internal.util.EntityResolverWrapper.resolveEntity(EntityResolverWrapper.java:110) 
    at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntityAsPerStax(XMLEntityManager.java:994) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocumentScannerImpl.java:1154) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocumentScannerImpl.java:1050) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:964) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606) 
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:117) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777) 
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) 
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213) 
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:649) 
    at org.dom4j.io.SAXReader.read(SAXReader.java:465) 
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2067) 
    at org.hibernate.cfg.Configuration.configure(Configuration.java:1987) 
    at example.Utils.SessionFactorySingleton.createSession(SessionFactorySingleton.java:19) 
    at example.Utils.SessionFactorySingleton.getSessionFactory(SessionFactorySingleton.java:30) 
    at example.dao.BookDaoImpl.<init>(BookDaoImpl.java:17) 
    at example.Main.main(Main.java:15) 
    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:483) 
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140) 

我已經搜查了網沒有找到一個解決方案。我覺得它不是真的與休眠有關,但我想確保。

這裏是我的SessionFactorySingleton:

public class SessionFactorySingleton { 

    private static SessionFactory sessionFactory; 

    private static void createSession() { 
     try { 
      Configuration configuration = new Configuration(); 
      configuration.configure("hibernate.cfg.xml"); 
      ServiceRegistry serviceRegistry = new ServiceRegistryBuilder().applySettings(configuration.getProperties()).buildServiceRegistry(); 
      sessionFactory = configuration.buildSessionFactory(serviceRegistry); 
     } catch (HibernateException he) { 
      System.err.println("Error creating Session: " + he); 
      throw new ExceptionInInitializerError(he); 
     } 
    } 

    public static SessionFactory getSessionFactory() { 
     if (sessionFactory == null) 
      createSession(); 
     return sessionFactory; 
    } 

} 
+0

你有任何日誌框架添加到您的項目依賴項?可能是這是一個記錄器兼容性問題。 –

+0

其實,我剛剛刪除了log4j jar,它的工作:)不完全,但至少我沒有這個問題了,謝謝 – Aissasa

+0

添加它作爲一個答案,我會接受它:) – Aissasa

回答

1

你有任何的日誌框架(/ S)添加到您的項目依賴?可能是這是一個記錄器兼容性問題。請查看添加的記錄器是否與Hibernate兼容。