I tried to read some e-books with Adobe Digital Editions on my Mac, iPad and iPhone from the website https://www2.onleihe.de/goethe-institut.
Some books I can't download. The website is still the same.
Unable to download
Error getting License. Lisense Server Communication Problem:
E_LIC_ALREADY_FULFILLED_BY_ANOT_HER_USER
Could you please help me to understand the problem with downloading?
Thanks in advance