Whenever i try to upload the war file in weblogic its giving this error how to resolve it

Unable to access the selected application. Message icon - Error Exception in AppMerge flows' progression Message icon - Error Exception in AppMerge flows' progression Message icon - Error VALIDATION PROBLEMS WERE FOUND problem: cvc-enumeration-valid: string value '3.0' is not a valid enumeration value for web-app-versionType in namespace http://java.sun.com/xml/ns/javaee:<null&gt; problem: cvc-complex-type.2.4b: Element not allowed: description@http://java.sun.com/xml/ns/javaee in element context-param@http://java.sun.com/xml/ns/javaee:<null&gt;

When creating a project using JAVAEE6, so when the generated web.xml file is this:

http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

　　The definition of weblogic11g does not support web-app_3_0.xsd. So wrong.

　　To the following OK:

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">