Obsolete extensions were detected on the report server computer (Upgrade Advisor)
Upgrade Advisor detected one or more rendering extensions that are no longer available in the current release.
|Applies to: Reporting Services Native mode | Reporting Services SharePoint mode.|
The report server is configured to use one or more extensions that have been discontinued in this release. Discontinued extensions include:
HTML OWC rendering extension
HTML 3.2 rendering extension
Upgrade can continue, but the unsupported functionality will no longer be available on the upgraded report server.
If you require these extensions, do not upgrade until you find an alternate solution to these requirements. You might need to obtain or build a custom rendering extension that provides the same or similar functionality.
Evaluate the current set of features that are included in Reporting Services to determine whether supported functionality meets your requirements.