无法使用spring data jpa CrudRepository

Question

我试图从Spring data JPA中使用CrudRepository。我想我错过了一些配置。

spring-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans "             
    xmlns:ctx="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa"
     xmlns:repository="http://www.springframework.org/schema/data/repository"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
 http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
 http://www.springframework.org/schema/mvc
 http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
 http://www.springframework.org/schema/context
 http://www.springframework.org/schema/context/spring-context-2.5.xsd
 http://www.springframework.org/schema/data/jpa
 http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
">
    <ctx:annotation-config></ctx:annotation-config>
    <mvc:annotation-driven />
    <ctx:component-scan base-package="com.entransys"></ctx:component-scan>
    <!-- <repositories base-package="com.entransys.repositories" /> -->
    <jpa:repositories base-package="com.entransys.repository"/>


    <bean
        class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
    <bean
        class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />

    <bean class="org.springframework.data.web.config.SpringDataWebConfiguration" />

    <bean id="dataSource"
        class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://localhost:3306/springdata" />
        <property name="username" value="root" />
        <property name="password" value="root" />
    </bean>

    <bean id="multipartResolver"
        class="org.springframework.web.multipart.commons.CommonsMultipartResolver" />

    <bean id="namedParameterJdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
</beans>

<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-jpa</artifactId>
    <version>2.0.8.RELEASE</version>
</dependency>

org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException:

ServletContext资源[/web-inf/spring-servlet.XML]中的XML文档第15行无效；嵌套异常是org.xml.sax.SAXParseException；行号：15；列号：4；CVC-ELT.1:找不到元素“beans”的声明。在org.springframework.beans.factor.xml.xmlbeandefinitionreader.doloadbeandefinition(xmlbeandefinitionreader.java:399)在org.springframework.beans.factor.xml.xmlbeandefinitionreader.loadbeandefinition(xmlbeandefinitionreader.java:336)在4）

Answer 1

这里只有尾随空格:xmlns=“http://www.springframework.org/schema/beans”，spring-servlet.xml中的第2行。去掉它就没事了。