Exception
关注
分享
扫一扫
文章平均质量分 75
iteye_4568
这个作者很懒，什么都没留下…
展开
-
严重: Exception loading sessions from persistent storage
严重: Exception loading sessions from persistent storage . . . . . . . . . . . . . . . . . . . ...原创 2011-08-12 13:18:38 · 86 阅读 · 0 评论 -
错误org.hibernate.AnnotationException: No identifier specified for entity
org.hibernate.AnnotationException: No identifier specified for entity 报这个异常的原因是因为JavaBeam的主键没有注解映射关系 解决方案如下: @Id @GeneratedValue(strategy=GenerationType.IDENTITY) @Column(name="I...原创 2011-08-16 10:59:11 · 262 阅读 · 0 评论 -
严重: Exception loading sessions from persistent storage
当tomcat启动的时候出现下面错误： [ERROR] org.apache.catalina.session.ManagerBase - IOException while loading persisted sessions: java.io.EOFException或者 严重: IOException while loading persisted sessions: java.io.EOF...原创 2011-08-16 17:25:39 · 322 阅读 · 0 评论 -
com.sun.faces.facelets.tag.jsf.CompositeComponentTagLibrary tagLibraryForNSExist
2011-8-16 17:24:55 com.sun.faces.facelets.tag.jsf.CompositeComponentTagLibrary tagLibraryForNSExists信息: Skipping call to libraryExists(). Please set context-param com.sun.faces.enableMissingResourceL...原创 2011-08-16 17:26:53 · 155 阅读 · 0 评论 -
a different object with the same identifier value was already associated with th
解决a different object with the same identifier value was already associated with the session错误 Category是树形结构，以下是实现修改功能的代码，一开始，我用了getHibernateTemplate().update() 结果出现a different object w...原创 2011-08-25 14:58:01 · 110 阅读 · 0 评论 -
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED!
启动Tomcat报错误. 信息: Unsanitized stacktrace from failed start... com.sun.faces.config.ConfigurationException: Factory 'javax.faces.context.ExceptionHandlerFactory' was not configured properl...2011-09-02 22:11:49 · 1675 阅读 · 0 评论 -
java.util.ConcurrentModificationException
java.util.ConcurrentModificationException 工作中碰到个ConcurrentModificationException。代码如下：List list = ...;for(Iterator iter = list.iterator(); iter.hasNext();) { Object obj = iter.next(); ... ...原创 2011-10-12 11:06:00 · 115 阅读 · 0 评论