Article ID: 2271253 - View products that this article applies to.
An application on an App-V client fails to launch with the following error:
The Application Virtualization Client could not launch application name.
No such host is known.
Error Code: xxxxxxx-xxxxxx2A-00002AF9
This issue can occur if the server name specified in the HREF attribute in the application .osd file is incorrect.
To resolve this issue, perform the following steps:
1. On the App-V Management Server, open the application .osd file and scroll down to the following line:
2. Verify that the server name specified in the HREF attribute is correct.
Example: If the App-V Management Server name is Appv-Svr, the HREF attribute should look like the example below:
<CODEBASE HREF="rtsp://Appv-Svr:554/ApplicationDirectory/Application.sft"3. Once the sever name is corrected in the application .osd file, open the Application Virtualization Client MMC snap-in on the App-V client and refresh the Publishing Server.
4. Launch the application on the App-V client.
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.
Article ID: 2271253 - Last Review: August 30, 2010 - Revision: 2.0