cvc-complex-type.3.1: Value '2.0' of attribute 'version' of element 'entity-mappings' is not valid with respect to the corresponding attribute use. Attribute 'version' has a fixed value of '1.0'

Caused by: org.xml.sax.SAXException: zip:D:/oracle/weblogic/user_projects/domains/base_domain/servers/AdminServer/tmp/_WL_user/examsystem-showcase/eymnvq/war/WEB-INF/lib/_wl_cls_gen.jar!/META-INF/orm.xml [Location: Line: 3, C: 138]: org.xml.sax.SAXParseException: cvc-complex-type.3.1: Value '2.0' of attribute 'version' of element 'entity-mappings' is not valid with respect to the corresponding attribute use. Attribute 'version' has a fixed value of '1.0'.
        at org.apache.openjpa.lib.meta.XMLMetaDataParser.getException(XMLMetaDataParser.java:656)

 

将orm.xml
改成
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings version="1.0" xmlns="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/ormhttp://java.sun.com/xml/ns/persistence/orm_1_0.xsd">
</entity-mappings>