Get-PnPSiteTemplate fails exporting clientsite pages

[ferrarirosso]

Hi everyone

I am trying to export the page content of modern pages with the following command :
Get-PnPSiteTemplate -out cspageexport.xml -Handlers PageContents -IncludeAllClientSidePages

And I am getting the following error :
Get-PnPSiteTemplate : Method not found: 'System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1 Enumerator.MoveNextAsync()'.
At line:1 char:1

• Get-PnPSiteTemplate -out test01.xml -Handlers PageContents -IncludeAl ...

•   + CategoryInfo          : WriteError: (:) [Get-PnPSiteTemplate], MissingMethodException
    + FullyQualifiedErrorId : EXCEPTION,PnP.PowerShell.Commands.Provisioning.Site.GetSiteTemplate
  
  

Output of Get-PnPException
Message : Method not found: 'System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable1<Boolean> Enumerator.MoveNextAsync()'. Stacktrace : at PnP.Core.QueryModel.QueryableExtensions.<ToListAsync>d__151.MoveNext()
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder1.Start[TStateMachine](TStateMachine& stateMachine) at PnP.Core.QueryModel.QueryableExtensions.ToListAsync[TSource](IQueryable1 source, CancellationToken cancellationToken)
at PnP.Core.Model.SharePoint.Page.d__99.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at PnP.Core.Model.SharePoint.Page.d__96.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at PnP.Core.Model.SharePoint.Web.d__283.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at PnP.Core.Model.SharePoint.Web.GetPages(String pageName)
at Microsoft.SharePoint.Client.PageExtensions.LoadClientSidePage(Web web, String pageName)
at PnP.Framework.Provisioning.ObjectHandlers.Utilities.ClientSidePageContentsHelper.ExtractClientSidePage(Web web, ProvisioningTemplate template, ProvisioningTemplateCreationInformation
creationInfo, PnPMonitoredScope scope, PageToExport page)
at PnP.Framework.Provisioning.ObjectHandlers.ObjectClientSidePageContents.ExtractObjects(Web web, ProvisioningTemplate template, ProvisioningTemplateCreationInformation creationInfo)
at PnP.Framework.Provisioning.ObjectHandlers.SiteToTemplateConversion.GetRemoteTemplate(Web web, ProvisioningTemplateCreationInformation creationInfo)
at PnP.PowerShell.Commands.Provisioning.Site.GetSiteTemplate.ExtractTemplate(XMLPnPSchemaVersion schema, String path, String packageName, ExtractConfiguration configuration)
at PnP.PowerShell.Commands.Provisioning.Site.GetSiteTemplate.ExecuteCmdlet()
at PnP.PowerShell.Commands.PnPSharePointCmdlet.ProcessRecord()
ScriptLineNumber : 1

I am running v1.7.0.

[rikumus]

Hi @ferrarirosso
Have you tried that with PowerShell Core? I've been struggling with the same cmdlets today way too much, and I got that same error in PS 5.1 but not in PS Core 7.1.

[ferrarirosso]

Thanks @rikumus, that solved my problem 👍