The documentation of the deployment of the i.war in Weblogic Server for the Apex_listener 188.8.131.528.17.04 says:
* Repeat the previous steps to deploy the `i.war` file.
* In the Optional Settings, specify the following:
+- Name: apex+
+- Security: Select "Custom Roles: Use roles that are defined in the Administration Console; use policies that are defined in the deployment descriptor"+
+- Source accessibility: Select "Use the defaults defined by the deployment's targets"+
If your domain is in Production Mode, then on the Change Center click Activate Changes.
Is it possible that the Name should be i and not apex? When I try to deploy i.war under the name apex I get an error because I have already deployed apex.war under apex.
you are right. This seems to be a copy&paste error for the EA-documentation. It doesn't have the regular oracle look-and-feel yet, so I guess it also hasn't been reviewed yet.
You should fill i as name and don't setup anything special for security.