Creating site collections using Office Dev PnP provisioning framework fails

Question

For our customers we are provisioning&nbsp;SharePoint sites using the Office Dev PnP materials. For our solutions we prefer provisioning using the Provisioning Schema above using the Office Dev PnP PowerShell commands, therefor we are transferring as much PowerShell code into our provisioning templates. At the moment I am trying to transfer our site collection creation meganism&nbsp;from PowerShell to the provisioning schema, but run into errors.&nbsp;In the past I was creating Site Collections using the Office Dev PnP&nbsp;New-SPOTenantSite command. On the documentation of the Office Dev PnP Provisioning Schema, located at https://github.com/OfficeDev/PnP-Provisioning-Schema/blob/master/ProvisioningSchema-2016-05.md#sitecollection, I found that also an element regarding Site Collections do exist. Based on the information&nbsp;I've created this small provisioning template:&nbsp;&lt;?xml version="1.0"?&gt;
&lt;pnp:Provisioning xmlns:pnp="http://schemas.dev.office.com/PnP/2016/05/ProvisioningSchema"&gt;
  &lt;pnp:Preferences Generator="OfficeDevPnP.Core, Version=2.5.1606.1, Culture=neutral, PublicKeyToken=3751622786b357c2" /&gt;
  &lt;pnp:Sequence SequenceType="Synchronous" ID="PROJECT-SEQUENCE"&gt;
    &lt;pnp:SiteCollection Language="1043"
                        SiteTemplate="STS#0"
                        PrimarySiteCollectionAdmin="MyAdmin@MyTentant.onmicrosoft.com"
                        MembersCanShare="true"
                        TimeZone="4"
                        Title="Test Site from PnP provisioning schema"
                        Url="https://MyTentant.sharepoint.com/sites/testSiteFromProvisioningSchema"&gt;
  &lt;/pnp:SiteCollection&gt;
  &lt;/pnp:Sequence&gt;
&lt;/pnp:Provisioning&gt;&nbsp;&nbsp;&nbsp;When I execute the following command, I'm presented with a NullReferenceException&nbsp;&nbsp;$O365Cred = Get-Credential "MyAdmin@MyTentant.onmicrosoft.com"Connect-SPOnline -Url "https://MyTentant-admin.sharepoint.com" -Credentials $O365CredApply-SPOProvisioningTemplate -Path .\SiteCollectionTemplate.xml&nbsp;Apply-SPOProvisioningTemplate : Object reference not set to an instance of an object.
At line:1 char:1
+ Apply-SPOProvisioningTemplate -Path .\SiteCollectionTemplate ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : WriteError: (:) [Apply-SPOProvisioningTemplate], NullReferenceException
    + FullyQualifiedErrorId : EXCEPTION,SharePointPnP.PowerShell.Commands.Branding.ApplyProvisioningTemplateAny idea why this happens?Is creating site collections also supported using the Office Dev PnP Provisioning&nbsp;Engine?&nbsp;

pieter veenstra · Answer

Hi HaroldvandeKamp,&nbsp;Are you trying to create the site collection with the apply-SPOProvisioningTemplate?&nbsp;Apply-SPOProvisioningTemplate expects an existing site collection with a root web to apply the template to. The templates that you apply should be genrated with the same base template used as where you apply the template to.&nbsp;So for example is your template is generated from a team site&nbsp;then you will need&nbsp;to make sure that the site you are applying the template to has been created for the base team site template.&nbsp;&nbsp;&nbsp;

deleted · Answer

Pieter is right it seems your site collection is not created yet. did you add code to provision the site collection?

haroldvandekamp · Answer

Thank you&nbsp;Deleted&nbsp;and&nbsp;Pieter Veenstra.&nbsp;&nbsp;Yes, in the past I already succesfully created site collections using&nbsp;the SharePoint UI or&nbsp;Office Dev PnP New-SPOTenantSite command, before I provisioned the site templates using the Apply-SPOProvisioningTemplate. The&nbsp;Apply-SPOProvisioningTemplate reference an XML-file&nbsp;with the&nbsp;configuration&nbsp;located in a&nbsp;&lt;pnp:ProvisioningTemplate&gt; element. It seems this still is needed.&nbsp;I'm still wondering:&nbsp;Why does the provisioning schema also includes elements regarding site collections, as described at https://github.com/OfficeDev/PnP-Provisioning-Schema/blob/master/ProvisioningSchema-2016-05.md#sitecollection?&nbsp;&lt;pnp:Provisioning&gt;  &lt;pnp:Sequence&gt;    &lt;pnp:SiteCollection&gt;    ...
    &lt;/pnp:SiteCollection&gt;  &lt;/pnp:Sequence&gt;&lt;/pnp:Provisioning&gt;

pieter veenstra · Answer

HaroldvandeKamp, are you using the&nbsp;New-SPOTenantSite -template switch? Or are you creatig a site collection without applying a base sharePoint template?

soumyadev bhattacharyya · Answer

Trying to use Pnp provisioning framework to apply site template on existing created site collection or subsite is working.&nbsp;However, I also could not see any usage of&nbsp;pnp:SiteCollection tag within&nbsp;pnp:Sequence&nbsp;Wondering how to make use of this using c# code. Any suggestion on this.

Forum Discussion

Creating site collections using Office Dev PnP provisioning framework fails

6 Replies