Created attachment 923837 [details]
deploy_from_repo

Description of problem:
incorrect (non standard) red error on content page while installing new war on top of existing 

Version-Release number of selected component (if applicable):
JON 3.3

How reproducible:
always

Steps to Reproduce:
1.  Start JBoss EAP 6.1 standalone server.
2.  Start JBoss ON 3.2 system.
3.  Import JBoss EAP server into inventory.
4.  Configure connection settings for newly imported resource.
5.  Deploy jboss-as-helloworld.war to JBoss EAP server.

6.  Create test repository from Administration > Content / Repositories:

    *   *Name*: `Test Repo`

7.  From Test Repo upload a new version of helloworld WAR:

    *   *Upload File*:  jboss-as-helloworld-1.0.1.war (any WAR will do)
    *   *Type*: *File [Deployment:JBossAS7]*

8.  Subscribe the imported JBoss EAP server to *Test Repo*:
    
    1.  Under *Resources Subscribed To This Repository* click *SUBSCRIBE...* button.
    2.  For search, enter `jboss-as-helloworld.war` and set type drop-down to *Service* and click search.
    3.  Check jboss-as-helloworld.war resource which was returned.
    4.  Click *SUBSCRIBE SELECTED*.
    
9.  Navigate to the content page of the jboss-as-helloworld.war resource.
10. Select the Subscription tab.
11. Click on *Test Repo* and navigate to repository page
12. Select new war and click install

Actual results:
incorrect red error message is visible on subscriptions page


Expected results:
ether war should be updated OR meaningful error message should be visible, telling that the new war cannot be installed unless it has the same version as the old one.


Additional info:
screen-shot attached