用于调试hibernate配置的工具

时间:2014-01-21 14:56:30

标签: java mysql eclipse hibernate postgresql

调用configureSessionFactory时,我得到以下明显无用的堆栈跟踪。我假设它找不到驱动程序,但它就在那里(我可以用相同的代码导入它们)。我试过PostgreSQL和MySQL 有没有办法从中获取更多有用的调试信息?

Exception in thread "main" java.lang.NoClassDefFoundError: javax/transaction/SystemException
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:270)
    at org.jboss.logging.Logger$1.run(Logger.java:2252)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.jboss.logging.Logger.getMessageLogger(Logger.java:2227)
    at org.jboss.logging.Logger.getMessageLogger(Logger.java:2214)
    at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:173)
    at ManageEmployee.configureSessionFactory(ManageEmployee.java:21)
    at ManageEmployee.main(ManageEmployee.java:33)
Caused by: java.lang.ClassNotFoundException: javax.transaction.SystemException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 9 more

1 个答案:

答案 0 :(得分:1)

缺少依赖项。如果您使用的是Maven,可以将其添加到pom.xml:

<dependency>
    <groupId>javax.transaction</groupId>
    <artifactId>jta</artifactId>
    <version>1.1</version>
</dependency>

如果您不使用Maven,可以为其他构建工具提供必要的配置或从此处下载jar:

http://mvnrepository.com/artifact/javax.transaction/jta/1.1

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