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E-DPK: ModuleNotFoundError: No Module Named 'yaml' (Doc ID 2634475.1)

Last updated on FEBRUARY 04, 2020

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.57 and later
Information in this document applies to any platform.


On : 8.57 version, PeopleSoft Update Manager

When attempting to execute the psft-dpk-setup.bat script to install FSCM PUM Image 33, the following error occurs in the Windows Command Prompt output.

Traceback (most recent call last):
  File "", line 32, in
  from psft_environment_manager import PsftEnvironmentManager
  File "E:\Peoplesoft FSCM Image Files\setup\scripts\", line 30, in
  from psft_environment import PsftEnvironment
  File "E:\Peoplesoft FSCM Image Files\setup\scripts\platform\", line 24, in
  import yaml
ModuleNotFoundError: No module named 'yaml'

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

  1. Download the FSCM PUM Image 33 VirtualBox DPK setup zip files.
  2. Extract zip file 1 of 13.
  3. Navigate to the DPK_INSTALL/setup folder.
  4. Run the psft-dpk-setup.bat script located in DPK_INSTALL/setup.
  5. Error occurs.




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