yajing8的博客

今天使用Junit写测试用例时报错如下：java.lang.Exception: No tests found matching [{ExactMatcher:fDisplayName=test67], {ExactMatcher:fDisplayName=test67(BiShiTest.java.mainshibaodian1.demo1.Test)], {LeadingIdentifierMa

今天打开我的ssh项目，突然Spring的xml配置文件中报错：Referenced file contains errors (http://www.springframework.org/schema/beans/spring-beans-4.1.xsd). For more information, right click on the message in the Problems View

今天使用static 修饰的变量时：package com.day7.demo4;public class Pengue { String name; String sex; int love=0;//亲密度 int health=60;//健康值 static final String SEX_MALE = "Q仔"; static final St

我们在用Eclipse进行Java web开发时，可能会出现这样的错误：The superclass javax.servlet.http.HttpServlet was not found on the Java Build Path：点击这里查看解决办法，亲自试过，解决啦~~

eclipse中Junit报错总结（1）今天学习Hibernate用Junit做一个测试时报错如下：TestHibernate2.test (3)initializationError(org.junit.runner.manipulation.Filter)java.lang.Exception: No tests found matching [{ExactMatc

今天学习Herbinate时自动在Mysql中创建数据表ORDER时，老是报错创建不成功，当我把表名改为ORDERS时，就可以创建成功啦；  错误原因是：order 是Mysql的关键字，Mysql的关键字不能用作表名，所以创建不成功。

今天学习Hibernate报一下错误：org.hibernate.MappingException: Cannot use identity column key generation with <union-subclass> mapping for: hibernateUnionSubClass.Persion at org.hibernate.persister.entity.Unio

在Hibernate中使用log4j时jar包冲突了，控制台打印如下：SLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding in [jar:file:/E:/%e5%ad%a6%e4%b9%a0%e8%b5%84%e6%ba%90/%e4%b8%8e%e4%bb%a3%e7%a0%81%e6%9c%89%e5

今天Spring4.0整合Hibernate4.2.4时，在Spring的配置文件中报错，如下:Error occured processing XML 'org/aopalliance/intercept/MethodInterceptor'. See Error Log for more details    解决办法：导入aopalliance.jar包，这个包是AOP联盟的API包，里面包含

今天Spring整合Hibernate时在Spring的配置文件中报错如下：Pointcut is malformed: warning no match for this type name: com.ren.spring.hibernate.service    我配置切点的代码如下：<aop:config> <aop:pointcut expression="execution

Spring 整合Hibernate 时报错如下：org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [applicationContext.xml]: BeanPostProcessor b

  今天Spring整合Struts2时，在web.xml中配置了Spring的配置文件启动tomcat的时候老是报错如下：严重: Error configuring application listener of class org.springframework.web.context.ContextLoaderListenerjava.lang.Cla

今SSH整合的时候报错如下：三月 16, 2017 10:33:03 上午 org.springframework.orm.hibernate4.HibernateTransactionManager afterPropertiesSet信息: Using DataSource [com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIn

Tomcat启动报错：Server Tomcat v8.0 Server at localhost was unable to start within 45 seconds. If the server requires more time, try increasing the timeout in the server editor.，因为数据库连接错误啦。