Schema validation errors while parsing /Weblogic/Admin/config/config.xml

While starting weblogic aAdmin server getting error as below

Schema validation errors while parsing /Weblogic/Oracle/Admin/config/config.xml – Expected elements ‘administration-protocol@http://xmlns.oracle.com/weblogic/domain wldf-system-resource

Solution:

set JAVA_OPTIONS=%JAVA_OPTIONS% -Dweblogic.configuration.schemaValidationEnabled=false