Deploying an OC4J Application fails

Question

We have created a new OC4J container and are getting errors when trying to deploy a OC4J Application.
We are running 9iAS 9.0.2.2 and are using OEM to do the deployment.
After selecting our .ear file we get no Web Modules on the 'URL Mappings for Web Modules' step (number 3 of 8), should one be found if .ear file is okay ?
After getting to the end of the steps and clicking deploy we get the following error:
>>>>>>>>>>
Deployment failed: Nested exception Root Cause: Error loading archive: Unknown assembly tag in file:/db001/app/oracle/product/9iAS9020_IFS/j2ee/OC4J_Ereg/applications/ereg/: <web-module>; nested exception is: java.lang.InstantiationException: Error loading archive: Unknown assembly tag in file:/db001/app/oracle/product/9iAS9020_IFS/j2ee/OC4J_Ereg/applications/ereg/: <web-module>. Error loading archive: Unknown assembly tag in file:/db001/app/oracle/product/9iAS9020_IFS/j2ee/OC4J_Ereg/applications/ereg/: <web-module>; nested exception is: java.lang.InstantiationException: Error loading archive: Unknown assembly tag in file:/db001/app/oracle/product/9iAS9020_IFS/j2ee/OC4J_Ereg/applications/ereg/: <web-module>
>>>>>>>>>>
The application.wml file in the .ear file is
>>>>>>>>>>
<?xml version="1.0" ?>
<!DOCTYPE orion-application (View Source for full doctype...)>
- <!--
The global application config that is the parent of all the other
applications in this server.
-->
- <orion-application autocreate-tables="true" autodelete-tables="false" treat-zero-as-null="true">
<web-module id="defaultWebApp" path="../default-web-app" />
<persistence path="../persistence" />
- <!--
Path to the libraries that are installed on this server.
These will accesible for the servlets, EJBs etc
-->
<library path="../lib" />
<principals path="./principals.xml" />
- <log>
<file path="/db001/app/ereg/log/global-application.log" />
</log>
<data-sources path="./data-sources.xml" />
- <mail-session location="mail/MailSession" smtp-host="localhost">
<property name="mail.transport.protocol" value="smtp" />
<property name="mail.smtp.from" value="[email protected]" />
</mail-session>
- <namespace-access>
- <read-access>
- <namespace-resource root="">
- <security-role-mapping name="<jndi-user-role>">
<group name="users" />
</security-role-mapping>
</namespace-resource>
</read-access>
- <write-access>
- <namespace-resource root="">
- <security-role-mapping name="<jndi-user-role>">
<group name="users" />
</security-role-mapping>
</namespace-resource>
</write-access>
</namespace-access>
</orion-application>
>>>>>>>>>>
Any ideas what we are doing wrong ?
Thanks
Simon.

Answer 1

Additional Information:
We ran the following command :
"dcmctl validateEarFile -f /tmp/ereg_ear/e-regulation.ear"
and got :
name = JDBC type = null
name = OracleConnectionCacheImpl type = JDBC_ConnectionSource
name = JDBC type = null
name = OracleConnectionPoolDataSource type = JDBC_DataSource
name = CONNECTION_1 type = JDBC_Connection
ADMN-906037
oracle(9iAS9020_IFS)$ dcmctl geterror ADMN-906037
ADMN-906037
The Java environment property http.proxyHost has not been defined. Define the environment variable ORACLE_DCM_JVM_ARGS="-Dhttp.proxyHost=<proxy-host-name> -Dhttp.proxyPort=<proxy-port-number>" using the right proxy host and port number and try again.
Any Ideas ?
Thanks
Simon.