Multiple annotations found at this line:
- schema_reference.4: Failed to read schema document *http://www.springframework.org/schema/beans/spring-beans.xsd*, because 1) could not find the document; 2) the document could
not be read; 3) the root element of the document is not <xsd:schema>.
- cvc-elt.1: Cannot find the declaration of element *beans*.
- schema_reference.4: Failed to read schema document *http://www.springframework.org/schema/beans/spring-beans.xsd*, because 1) could not find the document; 2) the document could
not be read; 3) the root element of the document is not <xsd:schema>.
- cvc-elt.1: Cannot find the declaration of element *beans*.
标签没配对，配置文档写错了...
