Remove-Comment doesnt seem to work

[XZE3N]

Exception calling "Create" with "1" argument(s): "Missing closing ')' after expression in 'if' statement." At C:\Users\User\Documents\WindowsPowerShell\Modules\ScriptModification\Remove-Comment.ps1:157 char:40

• Write-Output ([ScriptBlock]::Create <<<< ($StringBuilder.ToString()))
  • CategoryInfo : NotSpecified: (:) [], MethodInvocationException
  • FullyQualifiedErrorId : DotNetMethodException

Just to be clear, i have almost no experience with this language. I provided the path parameter and i got this error.