Error message when you use the Import-SPBusinessDataCatalogModel PowerShell cmdlet to retrieve the WSDL Business Data Catalog: "Proxy creation failed. Default context not found"

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Article ID: 983018 - View products that this article applies to.
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SYMPTOMS

Consider the following scenario:

You have a server that is running Microsoft SharePoint Server 2010 with Enterprise Client Access License (CAL) enabled. You use the following Windows PowerShell cmdlet to fetch the Web Services Description Language (WSDL) Business Data Catalog of the line-of-business (LOB) system: 
Import-SPBusinessDataCatalogModel
In this scenario, you receive the following error message:

Import-SPBusinessDataCatalogModel : Proxy creation failed. Default context not found.
Error was encountered at or just before Line: 'line#' and Position: 'position#'.
At line:line# char:char#
+ Import-SPBusinessDataCatalogModel <<<< -Identity $catalog -Path path_to_catalog\linkus.bdcm
+ CategoryInfo : InvalidData: (Microsoft.Share...alogModelCmdlet: SPImportSPBusinessDataCatalogModelCmdlet) [Import-SPBusinessDataCatalogModel], PackageFormatException
+ FullyQualifiedErrorId : Microsoft.SharePoint.BusinessData.SharedService.SPImportSPBusinessDataCatalogModelCmdlet

CAUSE

This issue occurs when the ServiceContext scope is not defined before you try to import the WSDL Business Data Catalog.

WORKAROUND

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To work around this issue, you must define the ServiceContext scope before you try to use the Import-SPBusinessDataCatalogModel Windows PowerShell cmdlet. The following is an example Windows PowerShell script that implements this workaround: 
$ctx = Get-SPServiceContext http://localhost

$catalog = Get-SPBusinessDataCatalogMetadataObject -BdcObjectType catalog -ServiceContext $ctx

$scope = new-object Microsoft.SharePoint.SPServiceContextScope $ctx; Import-SPBusinessDataCatalogModel -Identity $catalog -Path \\path_to_catalog\linkus.bdcm; $scope.Dispose()
To programmatically set the scope, you must use the following declarations:
SPServiceContextScope scope = null;
if (SPServiceContext.Current == null)

{

scope = new SPServiceContextScope(context);

}
When the code finishes the import, you must dispose the scope as follows:
scope.Dispose()

MORE INFORMATION

For more information about how to set the scope for Business Data Catalog imports, visit the following SharePoint blog page:
SharePoint+PowerShell is (Usually) a Perfect Match

Properties

Article ID: 983018 - Last Review: April 9, 2011 - Revision: 2.0
APPLIES TO
  • Microsoft SharePoint Server 2010
Keywords: 
kbprb kbsurveynew kbpubtypekc kbexpertiseadvanced kbcodefx kbscript KB983018

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