title: Using jobb tool in Android
body: <p>I am running the following command to get my encrypted obb file for apk expansion.</p>
  
  <pre><code>jobb -d /home/manoj/Desktop/Test -o main.1.com.example.helloworld.obb -k "manoj" -pn com.example.helloworld -pv 1
  </code></pre>
  
  <p>I am getting following exception. Please tell what went wrong.</p>
  
  <pre><code>Slop: 0   Directory Overhead: 0
  Slop: 1132   Directory Overhead: 768
  Partial Sector [32] writing to sector: 15
  Partial Sector [32] writing to sector: 15
  Partial Sector [32] writing to sector: 15
  Partial Sector [331] writing to sector: 223
  Partial Sector [417] writing to sector: 400
  Partial Sector [406] writing to sector: 577
  Partial Sector [333] writing to sector: 754
  Partial Sector [223] writing to sector: 931
  java.io.IOException: FAT Full (1676, 1677)
  at de.waldheinz.fs.fat.Fat.allocNew(Fat.java:298)
  at de.waldheinz.fs.fat.Fat.allocAppend(Fat.java:376)
  at de.waldheinz.fs.fat.Fat.allocNew(Fat.java:353)
  at de.waldheinz.fs.fat.ClusterChain.setChainLength(ClusterChain.java:164)
  at de.waldheinz.fs.fat.ClusterChain.setSize(ClusterChain.java:132)
  at de.waldheinz.fs.fat.FatFile.setLength(FatFile.java:91)
  at de.waldheinz.fs.fat.FatFile.write(FatFile.java:154)
  at com.android.jobb.Main$1.processFile(Main.java:495)
  at com.android.jobb.Main.processAllFiles(Main.java:604)
  at com.android.jobb.Main.processAllFiles(Main.java:600)
  at com.android.jobb.Main.main(Main.java:417)
  Exception in thread "main" java.lang.RuntimeException: Error getting/writing file with           name: main.1.com.example.helloworld.obb
  at com.android.jobb.Main$1.processFile(Main.java:501)
  at com.android.jobb.Main.processAllFiles(Main.java:604)
  at com.android.jobb.Main.processAllFiles(Main.java:600)
  at com.android.jobb.Main.main(Main.java:417)
  </code></pre>