Provisioning 'PWA': Failed to create SharePoint site. Exception 'Microsoft.SharePoint.SPException: Key cannot be null.
Parameter name: key ---> System.Runtime.InteropServices.COMException: <nativehr>0x8107058a</nativehr><nativestack></nativestack>Key cannot be null.
Parameter name: key
at Microsoft.SharePoint.Library.SPRequestInternalClass.ApplyWebTemplate(String bstrUrl, String bstrWebTemplateContent, Int32 fWebTemplateContentFromSubweb, Int32 fDeleteGlobalListsWithWebTemplateContent, String& bstrWebTemplate, Int32&
plWebTemplateId)
at Microsoft.SharePoint.Library.SPRequest.ApplyWebTemplate(String bstrUrl, String bstrWebTemplateContent, Int32 fWebTemplateContentFromSubweb, Int32 fDeleteGlobalListsWithWebTemplateContent, String& bstrWebTemplate, Int32& plWebTemplateId)
--- End of inner exception stack trace ---
at Microsoft.SharePoint.SPGlobal.HandleComException(COMException comEx)
at Microsoft.SharePoint.Library.SPRequest.ApplyWebTemplate(String bstrUrl, String bstrWebTemplateContent, Int32 fWebTemplateContentFromSubweb, Int32 fDeleteGlobalListsWithWebTemplateContent, String& bstrWebTemplate, Int32& plWebTemplateId)
at Microsoft.SharePoint.SPWeb.ProvisionWebTemplate(SPWebTemplate webTemplate, String webTemplateToUse, SPFeatureWebTemplate featureWebTemplate)
at Microsoft.SharePoint.SPWeb.ApplyWebTemplate(SPWebTemplate webTemplate)
at Microsoft.SharePoint.Administration.SPSiteCollection.Add(SPContentDatabase database, SPSiteSubscription siteSubscription, String siteUrl, String title, String description, UInt32 nLCID, Int32 compatibilityLevel, String webTemplate, String
ownerLogin, String ownerName, String ownerEmail, String secondaryContactLogin, String secondaryContactName, String secondaryContactEmail, String quotaTemplate, String sscRootWebUrl, Boolean useHostHeaderAsSiteName, Boolean overrideCompatibilityRestriction)
at Microsoft.SharePoint.Administration.SPSiteCollection.Add(SPSiteSubscription siteSubscription, String siteUrl, String title, String description, UInt32 nLCID, Int32 compatibilityLevel, String webTemplate, String ownerLogin, String ownerName,
String ownerEmail, String secondaryContactLogin, String secondaryContactName, String secondaryContactEmail, Boolean useHostHeaderAsSiteName)
at Microsoft.SharePoint.Administration.SPSiteCollection.Add(String siteUrl, String title, String description, UInt32 nLCID, String webTemplate, String ownerLogin, String ownerName, String ownerEmail, String secondaryContactLogin, String secondaryContactName,
String secondaryContactEmail, Boolean useHostHeaderAsSiteName)
at Microsoft.Office.Project.Server.Administration.PsiServiceApplication.CreateWSSSite(ProjectProvisionSettings provset, SPWebApplication parentWebApp, String adminName, String adminEmail, String secondaryAdminLogin, String secondaryAdminName,
String secondaryAdminEmail, SPSiteStatus& siteStatus)'.