Query applications and deployment types

Question

Hi,
I got this powershell script to perform the above task (a query for applications and deployment types from SCCM)
But getting the following error after running the script:
"You cannot call a method on a null-valued expression
At Line:2 char:13"
$SCCMApplications = get-cmapplication
   ForEach($SCCMApplication in $SCCMApplications) {
        if ($ApplicationsToRename.ContainsKey($SCCMApplication.LocalizedDisplayName)){
            $SCCMDeploymentTypes = get-cmdeploymentType -applicationname $SCCMApplication.LocalizedDisplayName
            foreach($SCCMDeploymentType in $SCCMDeploymentTypes)
                    Write-Host "Found SCCM deployment type '$($SCCMDeploymentType.LocalizedDisplayName)' exists for application '$($SCCMApplication.LocalizedDisplayName)'."

Answer 1

In addition, This tool might be helping you.
ConfigMgr 2012 - Powershell Right Click Tools
http://psrightclicktools.codeplex.com/
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