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Error: "Failed to load type for module CommandLineModule..." When Launching Schedule Comparison From P6 Professional Client (Doc ID 2305315.1)

Last updated on DECEMBER 04, 2019

Applies to:

Primavera P6 Professional Project Management - Version and later
Information in this document applies to any platform.


When attempting to launch Schedule Comparison from P6 Professional (standalone), the following error occurs:


Failed to load type for module CommandLineModule.
Error was: An Exception occurred while initializing module 'CommandLineModule'.
- The exception message was: Object reference not set to an instance of an object
- The Assembly that the module was trying to be loaded from was:Primavera.Venus.CommandLineModule, Version=, Culter=neutral, PublicKeyToken=null
Check the InnerException property of the exception for more information. If the exception occurred while creating an object in a DI container, you can exception.GetRootException() to help locate the root cause of the problem.


The issue can be reproduced at will with the following steps:

  1. Launch P6 Professional client
  2. Click Tools>Schedule Comparison
  3. Error occurs


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