Again, as I told you before, this has NOTHING to do with the abstract designer en there is nothing the writer of THIS library can do about it. For some reason, on your system, BANano does find an #if but not an #end if in the source code. Something in your setup of B4J, or your Additional Libraries folder, language of your system, text encoding of your file system... or something else) is different than everyone else who uses BANano. Posting the same thing over and over again everywhere around the forum is not going to solve anything so let's keep it all in one place please to try to find a solution for your problem:
https://www.b4x.com/android/forum/t...-first-error-banano-build-file-dirapp.163880/
The problem HAS been identified and I will try to find a solution for your problem next week by creating a small project you can try and adding additional debug lines in the BANano library that hopefully will solve this for you. There is no quick solution as nobody else can reproduce this on their system for the moment.
Alwaysbusy