Quote:
Originally Posted by fvdham
Is DRM causing the problem? None of the Adobe options were ticked
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The problem was caused by the presence of a file with a name ending in "encryption.xml". The plugin checks that file to see how encryption is used. It allows what I think is font obfuscation. It gives up on anything else.
If the plugin gives up then you should see messages in the log of the form "ERROR - cannot [do some operation] in DRM encrypted book'