java-Spring Tool Suite应用程序上下文xml错误,即使所有bean似乎都可以正常工作

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我正在Spring应用程序上下文xml之一中配置jpa和jpa存储库.

如果我同时拥有< jpa：repositories base-package =“ ...” />和< context：component-scan base-package =“ ...” />然后Spring Tool Suite在第1行显示错误

引用的文件包含错误(http://www.springframework.org/schema/context/spring-context-4.0.xsd).有关更多信息,请右键单击
 问题视图,然后选择“显示详细信息…”

在单击显示详细信息后,我得到以下信息：

The errors below were detected when validating the file "spring-context-4.0.xsd" viathe file "app-config.xml".  In most cases these errors can be detected by validating "spring-context-4.0.xsd" directly.  However it is possible that errors will only occur when spring-context-4.0.xsd is validated in the context of app-config.xml.

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,propertyPlaceholder'.  line 22

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,property-placeholder'.  line 91

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,property-override'.  line 155

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,annotation.config'.  line 174

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,component-scan'.  line 194

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,load-time-weaver'.  line 315

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,spring-configured'.  line 392

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,mbean-export'.  line 405

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,mbean-server'.  line 458

sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://www.springframework.org/schema/context,filterType'.  line 488

在< jpa：repositories base-package =“ ...” />旁边有警告说找不到引用的bean’jpaMapppingContext’

运行该应用程序似乎正常工作.我可以连接到数据库并使用JpaRepository接口来从数据库中获取数据,所以我不确定为什么在STS中出现致命错误.我假设由于jpa：repositories和context：component-scan扫描程序包都使用时都存在一些重复/冲突,但是我不确定应该如何解决(我可能将服务拆分为它们自己的配置xml,然后将其导入到应用程序配置中,或将其添加到web.xml中的上下文列表中)

这是完整的app-config.xml：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:p="http://www.springframework.org/schema/p"
    xmlns:util="http://www.springframework.org/schema/util"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
    p:driverClassName="org.h2.Driver"
    p:url="jdbc:h2:tcp://localhost/~/test;INIT=CREATE SCHEMA IF NOT EXISTS TEST"
    p:username="sa"
    p:password="" />

    <bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" 
    p:showSql="true" />

    <util:map id="jpaProperties">
        <entry key="hibernate.dialect" value="org.hibernate.dialect.H2Dialect" />
        <entry key="hibernate.hbm2ddl.auto" value="update" />
        <entry key="hibernate.default_schema" value="test" />
    </util:map>

    <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
    p:dataSource-ref="dataSource"
    p:packagesToScan="hr.mrplow.test.model"
    p:jpaVendorAdapter-ref="jpaVendorAdapter"
    p:jpaProperties-ref="jpaProperties" />  

    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"
    p:entityManagerFactory-ref="entityManagerFactory"
    p:rollbackOnCommitFailure="true" />

    <tx:annotation-driven transaction-manager="transactionManager" />       

    <jpa:repositories base-package="hr.mrplow.test.DAO" />

    <!-- Services -->
    <context:component-scan base-package="hr.mrplow.test.service" />
</beans>

这是完整的app-config.xml

解决方法:

这是STS中的一个已知问题：

https://jira.spring.io/browse/DATAJPA-160

尽管此问题声称已解决,但您可以在this forum中看到它仍然弹出.

您应该考虑随案一起在Spring上开张jira机票.

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