title: I want to know if this error is due to library duplication
body: <p>There are two libraries in my app.</p>
  
  <p>One is an encryption library (A), and one is a virtual keypad library (B).</p>
  
  <p>I use the A library directly,</p>
  
  <p>also virtual keypad library uses A internally and is included in the aar.</p>
  
  <p>B only uses 2 of A's functions and only 2 functions are visible when converted to Dex Jar. (BA Function, BB Function)</p>
  
  <p>However, when I build my app, I get a function-related error that is not called from B.</p>
  
  <pre><code>Caused by: java.lang.NoSuchMethodError: No static method BC()
  [B in class Lcom/Encryption/Encrypt/API; or its super classes
   (declaration of 'com.Encryption.Encrypt.API'
   appears in /data/app/kr.co.MyApp-1/base.apk:classes8.dex)
  </code></pre>
  
  <p>Is this related to having only 2 functions when converting B to Dex Jar?</p>