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Participant
August 6, 2025
Question

ADE keeps showing me this error: E_ADEPT_DOCUMENT_TYPE _UNKNOWN

  • August 6, 2025
  • 1 reply
  • 129 views

Hello everyone, I've recently bought an ebook from Google Play Store, downloaded the epub file and whenever I try to open it with Digital Editions, It keeps showing me the error: E_ADEPT_DOCUMENT_TYPE _UNKNOWN.

 

From both Google and Adobe technical support tried to help me by uninstalling and installing again the software, unauthorizing and reauthorizing but it didn't work for me.

 

This does not happen with another ebook I've also bought on Google Play Store. It only happens with this one I bouth yesterday. Also, with this same ebook in PDF doesn't happen. The problem is specifically with this ebook in epub format.

    1 reply

    Participant
    August 6, 2025

    Hola gente, compré hace poco un libro en Google Play Store y me tira todo el tiempo E_ADEPT_DOCUMENT_TYPE _UNKNOWN.

    Desde Adobe y Google no me supieron dar una respuesta que me ayude, más que reisntalar y reautorizar, revisar Firwall, etc. Esto solo me pasa con un ebook en particular, ya que con otro que también compré por Google no me pasa.