jpa命名空间出错

xmlns:jpa="http://www.springframework.org/schema/data/jpa"

xsi:schemaLocation="http://www.springframework.org/schema/data/jpa
           http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd"

在Spring中使用jpa命名空间，监测repository时，报错如下：

Referenced file contains errors (http://www.springframework.org/schema/tool/spring-tool.xsd). For more information, right click on the message in the Problems View and select "Show Details..."

或

Referenced file contains errors (http://www.springframework.org/schema/tool/spring-tool-1.3.xsd). For more information, right click on the message in the Problems View and select "Show Details..."

解决：将http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd或http://www.springframework.org/schema/data/jpa/spring-jpa.xsd改为http://www.springframework.org/schema/data/jpa/spring-jpa-1.1.xsd，xml文件右上角红X消除。