- java配置文件出错了不知道是哪求解决
-
- ```
- org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in file [I:\workspace.metadata.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\cb\WEB-INF\classes\spring-mvc-applicatonContext-context.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [I:\workspace.metadata.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\cb\WEB-INF\classes\com\xiao\comment\dao\mapper\CommentMapper.xml]'; nested exception is java.lang.RuntimeException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.xiao.comment.bean.Comment'. Cause: java.lang.ClassNotFoundException: Cannot find class: com.xiao.comment.bean.Comment
- at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1488)
- at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:524)
- at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
- at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
- at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
- at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
- at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
- at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:608)
- at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
- at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
- at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)
- at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)
- at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
- at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
- at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
- at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
- at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
- at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
- at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
- at org.apache.catalina.core.StandardService.start(StandardService.java:516)
- at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
- at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
- at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
- at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
- at java.lang.reflect.Method.invoke(Unknown Source)
- at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
- at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
- Caused by: org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [I:\workspace.metadata.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\cb\WEB-INF\classes\com\xiao\comment\dao\mapper\CommentMapper.xml]'; nested exception is java.lang.RuntimeException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.xiao.comment.bean.Comment'. Cause: java.lang.ClassNotFoundException: Cannot find class: com.xiao.comment.bean.Comment
- at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:462)
- at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:336)
- at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1547)
- at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1485)
- ... 27 more
- Caused by: java.lang.RuntimeException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.xiao.comment.bean.Comment'. Cause: java.lang.ClassNotFoundException: Cannot find class: com.xiao.comment.bean.Comment
- at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:113)
- at org.apache.ibatis.builder.xml.XMLMapperBuilder.parse(XMLMapperBuilder.java:88)
- at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:460)
- ... 30 more
- Caused by: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.xiao.comment.bean.Comment'. Cause: java.lang.ClassNotFoundException: Cannot find class: com.xiao.comment.bean.Comment
- at org.apache.ibatis.builder.BaseBuilder.resolveClass(BaseBuilder.java:100)
- at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElement(XMLMapperBuilder.java:257)
- at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElement(XMLMapperBuilder.java:244)
- at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElements(XMLMapperBuilder.java:236)
- at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:109)
- ... 32 more
- Caused by: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.xiao.comment.bean.Comment'. Cause: java.lang.ClassNotFoundException: Cannot find class: com.xiao.comment.bean.Comment
- at org.apache.ibatis.type.TypeAliasRegistry.resolveAlias(TypeAliasRegistry.java:114)
- at org.apache.ibatis.builder.BaseBuilder.resolveAlias(BaseBuilder.java:127)
- at org.apache.ibatis.builder.BaseBuilder.resolveClass(BaseBuilder.java:98)
- ... 36 more
- Caused by: java.lang.ClassNotFoundException: Cannot find class: com.xiao.comment.bean.Comment
- at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:188)
- at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:87)
- at org.apache.ibatis.io.Resources.classForName(Resources.java:254)
- at org.apache.ibatis.type.TypeAliasRegistry.resolveAlias(TypeAliasRegistry.java:110)
-
... 38 more
一下配置文件 <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" > <mapper namespace="com.xiao.comment.dao.CommentMapper" > <resultMap id="BaseResultMap" type="com.xiao.comment.bean.Comment" > <!-- WARNING - @mbggenerated This element is automatically generated by MyBatis Generator, do not modify. This element was generated on Tue May 05 17:24:12 CST 2015. --> <id column="id" property="id" jdbcType="INTEGER" /> <result column="userid" property="userid" jdbcType="INTEGER" /> <result column="pointid" property="pointid" jdbcType="INTEGER" /> <result column="detail" property="detail" jdbcType="VARCHAR" /> <result column="addtime" property="addtime" jdbcType="TIMESTAMP" /> <result column="username" property="username" jdbcType="VARCHAR" /> <result column="commenttype" property="commenttype" jdbcType="VARCHAR" /> <result column="code" property="code" jdbcType="VARCHAR" /> <result column="state" property="state" jdbcType="INTEGER" /> <result column="parentid" property="parentid" jdbcType="INTEGER" /> <result column="parenttype" property="parenttype" jdbcType="VARCHAR" /> </resultMap> mybatis配置 <!-- SqlSesstion Factory 定义 ↓ mybatis文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描entity目录，省略Configuration.xml里手工配置 --> <property name="mapperLocations" value="classpath*:/com/xiao/**/dao/**/*Mapper.xml"/> </bean> <!-- SqlSession Factory 定义 ↑ --> <!-- MapperScannerConfigurer定义，用于扫描Mapper DAO类 ↓ --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.xiao.**.dao.**"/> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" /> </bean> <!-- MapperScannerConfigurer定义，用于扫描Mapper DAO类 ↑ --> 实体类 package com.xiao.comment.bean;
import java.util.Date;
public class Comment {
/**
* This field was generated by MyBatis Generator.
* This field corresponds to the database column cb_comment.id
0
CommentMapper.xml 检查下这个文件有没有什么地方写错，看你异常是提示找不到com.xiao.comment.bean.Comment
0
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Source)rn at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)rn at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)rn at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)rn at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(Unknown Source)rn at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(Unknown Source)rn at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:75)rn at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:396)rn ... 28 morern[/code]
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- 题目：rnrnA subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = another sequence Z = is a subsequence of X if there exists a strictly increasing sequence of indices of X such that for all j = 1,2,...,k, xij = zj. For example, Z = is a subsequence of X = with index sequence <1, 2, 4, 6>. Given two sequences X and Y the problem is to find the length of the maximum-length common subsequence of X and Y.rnrnThe program input is from a text file. Each data set in the file contains two strings representing the given sequences. The sequences are separated by any number of white spaces. The input data are correct. For each set of data the program prints on the standard output the length of the maximum-length common subsequence from the beginning of a separate line.rnrnSample Inputrnrnabcfbc abfcabrnprogramming contest rnabcd mnprnrnSample Outputrnrn4rn2rn0rnrnrnrnrnrnrnrnrnrn一下是我的答案，对这些数据没有错误，但是提交就是wa....rnrnrnrn#includern#includernusing namespace std;rnint main()rnrn string a,b;rn int i,j,alen,blen,cnt,p;rn while(cin>>a>>b)rn rn cnt=0;rn p=0;rn rn alen=a.size();rn blen=b.size();rn for(i=0;i
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