Crashes with any parameters / arguments

[bcdady]

When launching gitpad.exe from console prompt (in my case PowerShell.exe), and passing an argument, in attempt to discover any acceptable parameters, gitpad crashes with the following 'feedback':

PS .\> .\Gitpad.exe -?
System.ArgumentException: Illegal characters in path.
   at System.Security.Permissions.FileIOPermission.HasIllegalCharacters(String[] str)
   at System.Security.Permissions.FileIOPermission.AddPathList(FileIOPermissionAccess access, AccessControlActions control, String
[] pathListOrig, Boolean checkForDuplicates, Boolean needFullPath, Boolean copyPathList)
   at System.Security.Permissions.FileIOPermission..ctor(FileIOPermissionAccess access, AccessControlActions control, String[] pat
hList, Boolean checkForDuplicates, Boolean needFullPath)
   at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, I
nt32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions opt
ions, String msgPath, Boolean bFromProxy)
   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions opt
ions)
   at System.IO.StreamReader..ctor(String path, Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize)
   at System.IO.StreamReader..ctor(String path, Encoding encoding)
   at System.IO.File.ReadAllText(String path, Encoding encoding)
   at Gitpad.Program.Main(String[] args)

Unhandled Exception: System.ArgumentNullException: Value cannot be null.
Parameter name: path