Unable to open generated PDF using Adobe reader

I have generated a PDF using our SDK but while I tried to open the final pdf using Adobe Reader application am getting this error "There was an error opening this document. The file is damaged and could not be repaired" .
It's opening fine with other applications like Google pdf viewer, Dropbox pdf viewer, Using Google Chrome app, Using Firefox app
Am facing this issue only with Adobe Reader application
Can you please help me regarding this ?

Which version of the library are you using?
Can you send us the generated pdf?

>>Which version of the library are you using?
Radaee - @version 3.9RC1
Adobe reader - 17.3.1.176958

>>Can you send us the generated pdf?
Sorry, it is private document.

You should update the core libraries.
At least .so files.

After updating and testing let us know if the bug is still present.