IExtensionServiceInstallExtensionPackage Method | 
Namespace: Dundas.BI.Extensibility
| Exception | Condition | 
|---|---|
| ArgumentNullException | extensionPackageStream is . | 
| NotFoundException | Manifest is not found in the extension package stream. | 
| ValidationException | One or more properties of the manifest are invalid. -or- Extension package archive contains folders other than the extension folder. -or- Manifest is not in the extension folder.  | 
| InvalidOperationException | New extension package version is lower than the version of the installed extension package. -or- A protected extension with the same ID is already installed.  | 
| NoPrivilegeException | The caller does not have administrative privileges. | 
| InvalidSessionException | The caller context is not associated with a valid session. |