Zen Drupal 8 "Error parsing twig template" while running gulp styleguide

Hello,

Running the default gulp task (or any other that creates the styleguides) is throwing several errors regarding the .twig files. Moreover it seems that in every include statement, eg.:
{% include “@THEME_NAME/components/messages/messages-icon-error.svg” %}
@THEME_NAME is set to /D which is incorrect and is in turn trying to access a file that does not exist.

This is an example of the error I am getting:
Error parsing twig template messages.twig:
Error: ENOENT: no such file or directory, stat ‘D:UniServerZwwwTHEME_NAMEthemesTHEME_NAMEDcomponentsmessagesmessages-icon-status.svg’

Any help would be very much appreciated.

Thank you!

Drupal version: 


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