线程“main”中的异常 java.lang.NoSuchFieldError: TRACE
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Exception in thread "main" java.lang.NoSuchFieldError: TRACE
提问by user3767613
I am developing a project which accesses the database but im having some problems. I try to use hibernate 3.2 and 4.52 but it doesn't work.
我正在开发一个访问数据库的项目，但我遇到了一些问题。我尝试使用 hibernate 3.2 和 4.52 但它不起作用。
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:60)
at org.jboss.logging.Log4jLogger.isEnabled(Log4jLogger.java:35)
at org.jboss.logging.Logger.logv(Logger.java:1953)
at org.jboss.logging.DelegatingBasicLogger.tracev(DelegatingBasicLogger.java:89)
at org.hibernate.cfg.EJB3DTDEntityResolver.resolveEntity(EJB3DTDEntityResolver.java:59)
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$PrologDriver.next(XMLDocumentScannerImpl.java:964)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:117)
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:649)
at org.dom4j.io.SAXReader.read(SAXReader.java:465)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2157)
at org.hibernate.cfg.Configuration.configure(Configuration.java:2077)
at org.hibernate.cfg.Configuration.configure(Configuration.java:2056)
at aucas.Aucas.<init>(Aucas.java:38)
at aucas.Aucas.main(Aucas.java:45)
the exception is in this lines of code
例外是在这行代码中
public Aucas() {
SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
Session session = sessionFactory.openSession();
LoginDialog d = new LoginDialog(null,false,this);
}
回答by Master Slave
You need to check for conflicting version of class org.apache.log4j.Level in your classpath and resolve it. The TRACE level is available in the log4j jar of version 1.2.12 or higher.
您需要在类路径中检查类 org.apache.log4j.Level 的冲突版本并解决它。TRACE 级别在 1.2.12 或更高版本的 log4j jar 中可用。
