This area describes common mistakes that can be made during application package creation.

Use single quotes instead of double quotes

Wrong

[Parameter(Mandatory)]
[ValidateSer("Splunk","Elasticsearch")]
[string]$Backend,

Correct

[Parameter(Mandatory)]
[ValidateSer('Splunk','Elasticsearch')]
[string]$Backend,

Space between Validation Options

Wrong

[Parameter(Mandatory)]
[ValidateSer('TCP', 'HTTP', 'Console')]
[string]$Protocol,

Correct

[Parameter(Mandatory)]
[ValidateSer('TCP','HTTP','Console')]
[string]$Protocol,

Set comma after the last parameter

Wrong

Param (
	[Parameter(Mandatory=$false)]
	[ValidateSet('Install','Uninstall')]
	[string]$DeploymentType = 'Install',
	[Parameter(Mandatory=$false)]
	[ValidateSet('Interactive','Silent','NonInteractive')]
	[string]$DeployMode = 'Interactive',
	[Parameter(Mandatory=$false)]
	[switch]$AllowRebootPassThru = $false,
	[Parameter(Mandatory=$false)]
	[switch]$TerminalServerMode = $false,
	[Parameter(Mandatory=$false)]
	[switch]$DisableLogging = $false,
)

Correct

Param (
	[Parameter(Mandatory=$false)]
	[ValidateSet('Install','Uninstall')]
	[string]$DeploymentType = 'Install',
	[Parameter(Mandatory=$false)]
	[ValidateSet('Interactive','Silent','NonInteractive')]
	[string]$DeployMode = 'Interactive',
	[Parameter(Mandatory=$false)]
	[switch]$AllowRebootPassThru = $false,
	[Parameter(Mandatory=$false)]
	[switch]$TerminalServerMode = $false,
	[Parameter(Mandatory=$false)]
	[switch]$DisableLogging = $false
)