Please help - Error: Cannot index into a null array.

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2 weeks, 1 day ago.

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  • #174685

    Topics: 1
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    #Load SharePoint CSOM Assemblies
    Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"
    Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
    #Function to get all files of a folder
    Function Get-AllFilesFromFolder([Microsoft.SharePoint.Client.Folder]$Folder)
    #Get All Files of the Folder
    $Ctx = $Folder.Context
    #Get all files in Folder
    < # ForEach ($File in $Folder.files)
    #Get the File Name or do something
    Write-host -f Green $File.Name
    } #>
    $DataCollection = @()
    #Iterate through each document in the library
    ForEach($File in $Folder.files)
    #Collect data
    $Data = New-Object PSObject -Property ([Ordered] @{
    FileName = $File.FieldValues["FileLeafRef"]
    RelativeURL = $File.FieldValues["FileRef"]
    CreatedBy = $File.FieldValues["Created_x0020_By"]
    CreatedOn = $File.FieldValues["Created"]
    ModifiedBy = $File.FieldValues["Modified_x0020_By"]
    ModifiedOn = $File.FieldValues["Modified"]
    FileSize = $File.FieldValues["File_x0020_Size"]
    $DataCollection += $Data
    #Export Documents data to CSV
    $DataCollection | Export-Csv -Path $CSVPath -Force -NoTypeInformation
    Write-host -f Green "Documents Data Exported to CSV!"
    #Recursively Call the function to get files of all folders
    #Exclude "Forms" system folder and iterate through each folder
    ForEach($SubFolder in $Folder.Folders | Where {$_.Name -ne "Forms"})
    Get-AllFilesFromFolder -Folder $SubFolder
    #powershell list all documents in sharepoint online library
    Function Get-SPODocumentLibraryFiles()
    [Parameter(Mandatory=$true)] [string] $SiteURL,
    [Parameter(Mandatory=$true)] [string] $LibraryName,
    [Parameter(Mandatory=$true)] [System.Management.Automation.PSCredential] $Credential
    Try {
    #Setup the context
    $Ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
    $Ctx.Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Cred.UserName,$Cred.Password)
    #Get the Library and Its Root Folder
    #Call the function to get Files of the Root Folder
    Get-AllFilesFromFolder -Folder $Library.RootFolder
    Catch {
    write-host -f Red "Error:" $_.Exception.Message
    #Config Parameters
    $SiteURL= "https://xxxxxxxxxx/sites/xxxxxxxx/"
    $LibraryName="XX Project Archive"
    $CSVPath = "C:\Lakshmi\TEST\ARCHIVE.csv"
    #Get Credentials to connect
    $Cred = Get-Credential
    #Call the function to Get All Files from a document library
    Get-SPODocumentLibraryFiles -SiteURL $SiteURL -LibraryName $LibraryName -Credential $Cred
  • #174820

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    If you run your code line by line when do you get the error? What validation have you done? What is the exact error message you receive a copy and paste of it will help us to identify the issue.

  • #174892

    Senior Moderator
    Topics: 8
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    @lpatange – It'll be more easy if you could post the complete error you get here. Don't forget to use the code formatting tags 🙂

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