Power shell, installutil

Error occur while installing powershell dll.

System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information

Resolution:
make sure you have all the project reference dll in the project, developer always forgot reference dll while delpoying the project.

alternate approch is to load the reference DLL into GAC

installutil.exe -- exited with code -1

Powershell

if you open the visual studion without Administrator mode you will get
"existed with code -1" error,

open the visual studio as a 'administrator' and run open and compile the powershell project.

happy coding