java.lang.ClassNotFoundException:antlr.ANTLRException

Question

我有一个方法来获得表的第一个结果.

public T LoadFirstData()
{
    T object = null;
    try {
        startOperation();
        Query query = session.createQuery("from " + type.getName());
        object = (T) query.list().get(0);
    } 
    catch (HibernateException e) 
    {
        HandleException(e);
    } finally 
    {
        HibernateUtil.Close(session);
    }
    return object;
}

但是,当我运行该方法时,我有例外

Exception in thread "main" java.lang.NoClassDefFoundError: antlr/ANTLRException
    at org.hibernate.hql.ast.ASTQueryTranslatorFactory.createQueryTranslator(ASTQueryTranslatorFactory.java:58)
    at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:98)
    at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)
    at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:98)
    at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:156)
    at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:135)
    at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1760)
    at DataAccess.WKS.Repositories.WksRepositoryBase.LoadAllData(WksRepositoryBase.java:193)
    at Run.main(Run.java:13)
Caused by: java.lang.ClassNotFoundException: antlr.ANTLRException
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 9 more

我在网上搜索了解决方案,我发现所有这些都缺少了antlr jar.但我已经将jar添加到我的项目中.

罐子列表:

ant-antlr.jar
antlr-4.2.2.jar
antlr-runtime-4.2.2.jar
asm-attrs.jar
asm.jar
cglib-2.2.jar
commons-collections-3.1.jar
commons-logging-1.0.4.jar
dom4j-1.6.1.jar
hibernate-3.1.jar
hibernate3-client.jar
hibernate3.jar
javassist.jar
jboss-client.jar
jta.jar
log4j-1.2.15.jar
ojdbc14-jdbc4.jar
ojdbc14.jar
slf4j-api-1.5.8.jar
slf4j-log4j12-1.5.8.jar

我能知道我还错过了什么吗？

Answer 1

你的项目中有错误的antlr.

你需要的就是这个.我希望它有帮助:)

<dependency>
    <groupId>antlr</groupId>
    <artifactId>antlr</artifactId>
    <version>2.7.7</version>
</dependency>

我也看到你使用的是旧版本的hibernate.最新的一个是

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-core</artifactId>
    <version>4.3.5.Final</version>
</dependency>

下载最新的hibernate jar