MINI

C:/app/Administrator/product/11.2.0/dbhome_1/j2ee/OC4J_EM/applications/em/META-INF/

files >> C:/app/Administrator/product/11.2.0/dbhome_1/j2ee/OC4J_EM/applications/em/META-INF/application.xml

 <?xml version="1.0"?>
<!DOCTYPE application PUBLIC "-//Sun Microsystems, Inc.//DTD J2EE Application 1.2//EN" "http://java.sun.com/j2ee/dtds/application_1_2.dtd">

<application>
  <display-name>Oracle Enterprise Manager</display-name>
  <module>
    <web>
      <web-uri>em.war</web-uri>
      <context-root>/em</context-root>
    </web>
  </module>
</application>